Six friends arrive at a party. Their arrival increases the number of people at the party by 30% In total, how many people are now at the party?

Q: Ralph earns $25 per hour during the week and $40 per hour for overtime on the weekends. One week…

A: It is given that, Ralph earn $25 per hour during week and $40 per hour for overtime on the weekend.…

Q: Tyrion's actual BAC is 0.08 after having 6 beers. What is the residual?

A: Here use given regression line for prediction of BAC

Q: Kate and Miley are selling Girl Scout cookies. Kate sold 27 boxes in45 minutes. Miley sold 12 boxes…

A:

Q: Owen made 60% of the shots he attempted during his hockey practice. He made 18 shots. How many shots…

A: Let , Owen attempt x shots during his hockey practice .

Q: 4. In a local election, 6344 people voted. That is a 4 % increase over the last election. How many…

A: Let x be the number of people who voted in the last election. It is given that 6344 people voted in…

Q: afia bought shoes that were on sale for 30% off the regular price. afia saved $12. what was the…

A:

Q: Starbucks stock rose from 38pershareonJanuary1,2013to 60 per share on January 1, 2015. During the…

A: Price of one share of star bucks on January 1, 2013 = $38Amount invested on January 1, 2013 in star…

Q: Which spends more for fundraising: Charity A or Charity B? How much more?

A: Given, The funds of charity A are $82000000. 21% funds are spend on fundraising : $82000000*21/100…

Q: A salesman earns 8% commission on all the merchandise that he sells. Last month he sold $6000 worth…

A:

Q: 5. Investments Phyllis invested $12,000, a portion earning a simple interest rate of 412% per year…

A: Let the amount invested at 4.5 percent be x and that at 4 percent be 12000-x. After 1 year the total…

Q: Sharon's phone is calling for donations of used clothing and household items to charities. She knows…

A:

Q: Sally's $1800 savings is in two accounts. Her total interest for the year was $93 from one account…

A: Let Sally's have x dollars in the account earning 6% interest and y dollars in the account earning…

Q: Your parents bought a car six years ago for $21,000. It depreciated at a rate of 15% per year. How…

A:

Q: At McCord middle school 200 students rode their bike or walked to school this is 40 percent of the…

A: Given: At McCord middle school 200 students rode their bike or walked to school this is 40 percent…

Q: 6 magazines cost $12.00. How many magazines could you buy with $16.00?

A: Given that: Cost of 6 magzines = $12.00 Then cost of one magzine =12/6=$2.00 That is, cost of one…

Q: Olive is at school from 9:00 am to 3:00 pm. What Percentage of the day does she spend in school?

A:

Q: 1. When it was time to clean up from the ice cream party, three kids offered to each clean up 1/4 of…

A: Given information: There is a Room, and after-party 3 kids are ready to clean the room each clean up…

Q: maple producers set 230,000 taps to collect sap, which, after boiling produced 30,000 gallons of…

A: Suppose these 230,000 taps helps to collect x gallons. Then  x30000=401x==1,200,000 Thus, 230,000…

Q: Vic has sold 81, 48, 111 and 80 suits in the last four months, respectively. How many suits will he…

A:

Q: Lisa swam 3 times as many laps as Amanda. Brynne swam 10 more laps than Amanda. If Lisa and Brynne…

A: We need to find the number of laps Amanda swim

Q: Emily is 61 years old. Colin is 8 years older than Emily. Dan Is 16 years younger than emily. What…

A: Given that  Emily is 61 years old. Colin is 8 years older than Emily. Dan Is 16 years younger than…

Q: Owen made 60% of the shots he attempted during his hockey practice.He made 18 shots. How many shots…

A: Let Owen Attempted n Shots in total during his practice

Q: You make 100 fancy chocolate tarts for Valentine's Day bake sale at a cost of $3.10 each.  If a…

A:

Q: Last year's freshman class at Big State University totaled 5,307 students. Of those 1,259 received a…

A: Given data  N($3464,$466) If the cost of full tuition was 4300 last year what percentage of students…

Q: Jamal joins a gym for a membership fee of $25 for the year and $5 for each visit to the gym. If he…

A: The membership fee for the year = $25 The cost for each visit = $5 The number of visits in the first…

Q: 2. The spring concert at Port Angeles High School sold 145 tickets Students were charged $3 each and…

A: Let students were charged =x adults were charged=y

Q: Mr. Powers goes apple picking and picks 72 apples. He gives half the apples to his grandkids. How…

A:

Q: SYLVIA SOLD 204 CHOCOLATE BARS FOR A STUDENT COUNCIL FUNDRAÍSER. SHE SOLD 16% OF ALL THE BARS SOLD…

A: total no.of bars sold = 1275   explanation is given in below step

Q: A car dealership sold 215 cars in April. The dealership wants to increase the number of cars sold by…

A: We can find the answer as below.

Q: four families equally share 5 pies.How much pie will each family receive?

A: Given that four families equally share 5 pies. The objective is to determine that how much pie will…

Q: Kitara has 100 quarters and dimes. Their total value is $19. How many of each coin does Kitara have?

A:

Q: 7. Each day at school Mrs. Teri takes out bags of trash at lunch. If there are 180 in the school…

A: If there are N bags of trash at lunch taken each day then the total number of bags of trash taken at…

Q: and bought a house at auction for $82,500. The auction company charges a 15% premium on the final…

A: He we will find the amount that And will pay for the house,

Q: A fish tank sprung a leak and loses 45% of its water. There is now 363 litres of water in the fish…

A: Let x be the total quantity of water available in the water tank The quantity of water available…

Q: a) Every Saturday, you spent 2 and 1/5-hours biking, 6 and 12 hours sleeping and 1 and 1/3 hours…

A:

Q: toomy has 13 eggs and then he bys 4 times more eggs. how many eggs does he has know?

A: Topic = Algebra

Q: A car dealership sold 215 cars in April. The dealership wants to increase the number of cars sold by…

A:

Q: Lisa swam 3 times as many laps as Amanda. Brynne swam 10 more laps than Amanda. If Lisa and Brynne…

A:

Q: carpentry class wants to make $260 to donate to charity. They decide to sell birdhouses for $16…

A: A carpentry class wants to make $260 to donate to charity. They decide to sell birdhouses for $16…

Q: Tiffany ate ¼ of a pizza. If there were 16 slices of pizza to begin with, how many slices did…

A: Tiffany ate ¼ of a pizza. If there were 16 slices of pizza to begin with, how many slices did…

Q: 3. Jenfay bought a car for $28 000. Her car depreciates by 38% every year. How much will her car be…

A:

Q: The price of a loaf of bread increased from $1.45 in 2003 to $1.78 in 2006. What is the average…

A:

Q: Carla's Clothing Shop opened eight years ago. The first year she made $3,000 profit. Each year…

A: The formula to find the nth term in geometric sequence is given below: an=a1rn-1 where, an is the…

Q: Sales at an Auto Parts store decreased 30.5% this month compared to last month. If sales this month…

A:

Q: Lex read 7 fewer books than Leona. How many books did Leona read?

A: on solving this from the given table we get

Q: Jon has 12 stamps with boats on them. This is 40% of his collection. How many stamps are in his…

A: Jon has 12 stamps with boats on them . Let us assume that total collection is x

Q: Last year, Yoko had $30,000 to invest. She invested some of it in an account that paid 9% simple…

A: We will use simple interest formulae to find solution to the problem .

Q: Chris has 15 comic books about the Avengers. He goes to the comic book store and after he leaves, he…

A: Initial Comic Boots with chmis is - 15 BootsAfter vishing Ofore goes to - 20 Boots

Q: Carmen participated in a read-a-thon. Mr. Cole pledged $4.00 per book for every book Carmen read. At…

A: Given data:   The amount of money received by Carmen after reading a book is C=$4.00. The total…

Q: Walmart reported revenue for 2015 was $482billion. How many $30,000 cars would this amount buy per…

A: