The average cost of 15 pens is Php8.25. What is the total cost of these p

Q: Five paracetamol and a sodium ascorbate cost Php 87.00. A paracetamol and five sodium ascorbate cost…

A: Given Five paracetamol and a sodium ascorbate cost Php 87.00. A paracetamol and five sodium…

Q: marked up of Php 200 an

A: Answer is 34

Q: An umbrella has been bought for Php 320. If this 20% less than the selling price, what is the…

A: Solution-  Let X is the selling price And it is given that 20% less than selling price is 320 So we…

Q: the ratio os hotdogs to hamburgers is 8:3. if 272 hotdogs were sold then how many hamburgers were…

A: Given that the ratio of hotdogs to hamburgers is 8:3.So, hotdogs : hamburgers = 8:3or,…

Q: The Colorado River is 1,387 kilometers in length.  What is 1,387 rounded to the nearest hundred?

A: Given Length is 1387 km.

Q: . Y purchased an item and paid if for Php 12,500 after giving him a discount of Php 2,300. How much…

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Q: If carpet cost $17.95 per square yard and is available in whole square yards only, find the cost of…

A: Area of carpet required  = Area of master bedroom + Arwa of bedroom 2 + Area of bedroom 3  = 14*14 +…

Q: A manufacturer offers to deliver to a dealer 300 chairs at Php 360 per chair and to reduce the price…

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Q: 2% of what salary is $169

A:

Q: A cellphone charger that costs Php 250 was sold at Php 325. What was the markup rate? Solution and…

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Q: A wholesaler requires a markup of 25% based on cost for merchandise sold. What should the selling…

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Q: An airline charges $25 for the first bag, $35 for the second bag  54% have no checked baggage,…

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Q: A man barrowed Php. 2300 for 2 yearS. At the end of the year, he returned Php. 2,500 for principal.…

A: Given information Principal amount P=Php. 2300 Time period t=2 years Amount A=Php. 2500 We have to…

Q: In a group, the ratio of teachers to police officers is 5:4. If the total number of people in the…

A: Given the ratio of teachers to police officers be 5 : 4 hence let number of teachers be 5x , then…

Q: A company finds that, on the average, two of its engineers, always travelling together, spend 60…

A: Given: Case 1: Commercial flight case Particulars Cost of commercial flight in Php  flight…

Q: An electric kettle that cost 760 pesos has a mark-up 2. rate of 8%. Find the selling price.

A: according to our guidelines we can answer only one question and rest can be reposted.

Q: how much will you pay for 9 bundles?

A: Given, Cost of 1 bundle of pineapple= 100.00

Q: A shopkeeper raised the maked price by 30%and offered a discount @ 40%.find the actual discount…

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Q: Alice bought 8 pens, 9 notebooks, 2 yellow pads, and 1 correction tape. Each of the items costs PhP…

A: Alice bought 8 pens, 9 notebooks, 2yellow pads, 1correction tape. Each item costs are given they are…

Q: The manager of a store determines that a markup rate of 45% is necessary to make a profit. What is…

A: Given: Cost price = Php 800 Markup rate is 45% Concept: Markup price is the price that is imposed on…

Q: What would be the percentage of 20 out of 21 faculty members being funded of a salary totaling…

A: We have to divide 20 by 21 and then multiply by 100 to find percentage

Q: 2 What if the teacher divides the 5 cups of broth among 6 students? Will each student get more than…

A: We will explain how many cups of broth each student will get as following .

Q: a If a sandwich and a bottled water cost PHP 25 and PHP 10 respectively, how much will be the total…

A: Let, S is the cost of one sandwich and W is the cost of one water bottle. Then from the given data:…

Q: A baseball team played 161 regular season game. The ratio of the number of games they won to the…

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Q: A company pays employees 55¢ per mile to drive their own cars for business trips. If you drive 176…

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Q: How much will she get paid if she works 45 hours? A Anna will be paid Php 1425 for 45 hours. B. Anna…

A: Given that , normal hourly wage = Php 30 For extra hours , hourly wage is 1.5 times her normal…

Q: A woman working on commission makes $420 for selling $4,700 worth of merchandise. What is her…

A: Given:  Total sale = $4,700 comission = $420       To determine: Commission rate

Q: According to the last will of Don Pedro, 5 heirs will divide his wealth. Heir 1 will receive 20% of…

A: Let the value of Don Pedro's wealth be x Heir 1 will receive 20% of the wealth i.e. 0.2x The…

Q: What is the rate if the base is 344 and the portion is 50?

A: Given that Base is 344 Portion is 50 To find Rate

Q: A sum of money is to be distributed between Iman and Rawan in the ratio of 5:3. If there was 152…

A: The ratio of distribution is 5:3 and the total mount is 152 omr. The amount person I should take is…

Q: 14 students want lemonade and 15 students want iced tea. What is the ratio of the number of students…

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Q: If 96 of the 136 participants in club activities are nonresidents, what is the ratio of residents to…

A: There are total 136 participants  Given that 96 of them are nonresidents.  So, (136-96)=40 are…

Q: A basketball backboard set that sold for $79 is discounted 15%. What is the sale price?

A: Given that a basketball backboard set that sold for $79 and discounted 15%. We have to find the sale…

Q: It's vacation time of the year and your family agreed to go to a famous beach resort in your…

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Q: 7. If a football player ran a 40 yard dash, how many feet did he run?

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Q: Anthony has the following set of coins: 1 ten-peso coin, 2 five-peso coins and 3 twenty-five centavo…

A: This problem requires basic operations like addition and subtraction

Q: Mrs. Stinchfield removed four strips of wallpaper border from her laundry room.  The first piece was…

A: Length of wallpaper borders are:  L1 = 110 cm L2 = 1.5 m = 150 cm L3 = 125 cm L4 = 205 cm

Q: A rectangle has a perimeter of 14 inches and a width of 3 inches.  What is the diagonal measurement…

A: Let, length = L Given , width= 3 So, Perimeter=2(L+3) 14=2(L+3) 7=L+3 L=4  So, length = 4 inches

Q: 2. The total length of two ribbons is 13 meters. If one ribbon is 7- meters long, what is the length…

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Q: A dining set is marked down 20%, the sale price is Php 25,000 What was the original price?

A: Given that, A dining space is marked down 20%. The sale price is Php 25,000. The original price is…

Q: A washing machine retailer used a mark-up rate of 30%. Find the original price of the washing…

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Q: In a box of 36 pencils ,20 are sharpened what is the ratio of sharpened pencils to unsharpened…

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Q: A new pair of earrings cost Php 7,000. The rate of markup based on selling price is 25%.    a. what…

A: The markup is the difference between the actual cost price and the selling price. The markup can be…

Q: A school raised a total of $1,648 to purchase new books. The money raised will be shared. equally…

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Q: Junjun bought three different game credits from a certain mobile application wallet. He paid an…

A: In this question, the concept of average is applied. Average The arithmetic mean is the ratio of the…

Q: Is the vendor most likely to use estimation, mental math or a calculator to find the amount of…

A: A hotdog vendor receives a Php 50 bill for a Php15. 50 purchase.   To find the amount of change, we…

Q: Ria rides a taxi where she'll pay Php30 as a prior amount with an additional Php2.50 for each…

A: A travelling problem can be solved by forming a mathematical model corresponding to that situation.…

Q: If there are 104 participants in the math camp and the ratio of the number of men to women is 5:3.…

A: Ratio of x to y represented by x:y and x:y=xy and similarly y:x=yx . Suppose x:y=4:3 which imply…

Q: Peter bought a car which cost Php. 780,000. After using it for 3 years, how much will it be worth if…

A: Peter bought a car which cost Php. 780,000. After using it for 3 years, we have to find the current…

Q: The marked price of a t-shirt is Php 400. If a 15% discount is given for any amount in excess of Php…

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.