A man purchased 5 rolls of ribbons each measuring 60 metres at the rate of 4, 6, 10, 12 and 15 metres a dollar respectively. Find the average price of ribbons.

Q: A hose fills a hot tub at a rate of 2.63 gallons per minute. How many hours will it take to fill a…

A:

Q: A 13 -inch laptop has a screen that is 8 inches tall. How wide is the screen?

A: Using Pythagoras theorem, we can find how wide is our laptop.

Q: A rectangular plot of land is 160 feet long and 50 feet wide. How much fencing is needed in order to…

A: A rectangular plot of land is 160 feet long and 50 feet wide.

Q: How many post does it take to support a fence around a square field measuring 300 feet on a side if…

A: The square field is measuring 300 feet on a side.So, we have total of 300*4= 1200 feet of fencing.

Q: find the unite rate 3.75 pints out of every 5 galons

A: Given,3.75 pints out of every 5 gallons

Q: A 16-ounce chocolate mocha coffee with whipped cream contains 470 calories, 18 grams of fat, 63…

A: A 16-ounce chocolate mocha coffee with whipped cream contains 470 calories, 18 grams of fat, 63…

Q: It took a crew 2 h 40 min to row 6 km upstream and back again. If the rate of flow of the stream was…

A:

Q: A bicycle is traveling at 12 miles per hour. How many feet will it cover in 55 seconds?

A: The speed of a bicycle is v = 12 mileshour = 123600 milessecond Time, t = 55 seconds To evaluate:…

Q: what would 60 inches of material cost at $0.72 per yards

A: what would 60 inches of material cost at $0.72 per yards.

Q: The skid marks for a car involved in an accident measured 216 feet. Rounding your answer to the…

A: Formula for speed of the car when brakes applied=s=24d where s= speed of the car in miles per hour,…

Q: A hose fills a hot tub at a rate of 2.99 gallons per minute. How many hours will it take to fill a…

A: Introduction: When the rate at which work is done is given, we can find the time to complete the…

Q: A juice box measures 4 1/ 1/5 5 cm long, 10 cm high, and 5 % cm wide. What is the total amount of…

A:

Q: A sandbox is 2 ft long, 4 ft wide, and 1 ft deep. How many bags of sand are needed to fill the…

A: Topic- volume of cuboid

Q: Kianna's aquarium is "box-shaped" with dimensions of 2 ft by 1 ft by 8 in. If 1 ft' corresponds to…

A: Given that the dimension of box is 2ft ×1ft ×8 in. It is known that 1 in =112 ft.

Q: A 4-ounce container of Greek yogurt contains 160 calories. Find the unit rate of calories per ounce.

A:

Q: If the resistance of a wire is 1.584 ohms per 1000 feet, what is the resistance of 150 of this wire?

A: We have to use the concept that resistance is proportional to length.

Q: The unit area and unit volume total project costs for a library are $114 per square foot and $7.55…

A: Given: The unit area and unit volume total project costs for a library are $114 per square foot and…

Q: It took a crew 1 h 12 min to row 9 km upstream and back again. If the rate of flow of the stream was…

A:

Q: A hose fills a hot tub at a rate of 3.58 gallons per minute. How many hours will it take to fill a…

A:

Q: The heaviest 16% of fruits weigh more than how many grams?

A: Let , X→N(μ=700 , σ=5) Here , we want to find the heaviest 16% of fruit weigh more than how many…

Q: The volume of each can of coke Is 400 milliliters. What is the volume of 6 cans?

A: 4. The volume of each can of coke =400 mililiter    The volume of 6 cans of coke =6 x 400 mililiters…

Q: A swimming pool is 20 ft wide, 40 ft long, 6. 12 1 If the pool is being filled at a rate of 0.7 ft…

A: Given The length, width, and deep of the pool is 40 ft, 20 ft, and 3 ft respectively. The deepest…

Q: Which is the greater rate,15 miles in 12 minutes or 25 miles in 20 minutes?Explain

A: Solution: the objective is to find sum of given series

Q: A hose fills a hot tub at a rate of 4.61 gallons per minute. How many hours will it take to fill a…

A:

Q: Water is flowinf 38 inches per second and at a rate of 1.125 cubic feet per second. What is the pipe…

A:

Q: Ileana buys a large circular pizza that is divided into eight equal slices. She measures along the…

A: Given: The pizza is divided into 8 equal slices. The length of arc is, L=512=112 Since, each angle,…

Q: It took a crew 1 h 50 min to row 8 km upstream and back again. If the rate of flow of the stream was…

A: Given, It took a crew 1 h 50 min(=110 min) to row 8 km upstream and back again and the rate of flow…

Q: b. What will the total distance traveled by the snail be in 7 hours?

A: Given that, In first hours it climbs 16 inches, in second hours it climbs 12 inches, and in third…

Q: The scale on a road map is 1 inch = 40 miles. What is the actual length of a road that measures 822…

A: Given scale is for representing very long length in terms of short scale.

Q: Which rate is faster, 2 feet per second or 2 seconds per foit, or both rates the same? Explain.

A: 2 seconds per foot is the same as 4 seconds per 2 feet. i.e 4 seconds per 2 feet. i.e 2 feet per 4…

Q: Seventy-two 30-ampere, 600-volt enclosed refillable fuse cases are purchased at a list price of…

A: Given that the list price of switch is $27.50 and the discount obtained is 28%.

Q: A 16 -inch laptop has a screen that is 7 inches tall. How wide is the screen?

A: Given that A 16 inch laptop screen has a screen that is 7 inches tall. To find The width of a scree.

Q: A plane flew 4 hours at 380 miles per hour. What distance was covered?

A: The distance covered is given by the product of speed and time distance = speed * time In the above…

Q: What is the cost of 1,250 feet of cable at $23.25 per one hundred feet?

A: The solution is given below in the next step:

Q: A company Paves 50 miles of highway using 600 pounds of cement. What is the productivity?

A: A company Paves 50 miles of highway using 600 pounds of cement

Q: The number of swings back and forth of a pendulum of length "L" in inches each 375 minute is . About…

A: Solution: Given that number of swings back and forth of pendulum of length 'L' in inches each minute…

Q: On the floor plan for the new house, 4 cm represents 15 ft.  How many centimeters would represent 48…

A:

Q: A car is driving 55 kilometers per hour. How many feet does it travel per second? Round to the…

A:

Q: What is the unit rate of,Ryan buying 45lbs of bacon for 137.25

A:

Q: a medical assistant subscribes to 13 magazines for the office. if the total subscription bill is…

A: Let 1 magazine costs $x 13 magazines cost 13 times $x. = $13x

Q: It took a crew 3 h 36 min to row 6 km upstream and back again. If the rate of flow of the stream was…

A: Let the rowing speed in still water be x km/ hour.The rate of the flow of stream is 4 km/ hour.The…

Q: The Greenland ice sheet contains about 3 million cubic kilometers of ice. If completely melted, this…

A: The volume of ice sheet = 3 million cubic kilometersThe volume of water released by the meltdown of…

Q: estimate the chest size given that the weight is 3.00 kg

A: Given Weight (X) kg Chest size (Y) cm 2.75 29.5 2.15 26.3 4.41 32.2 5.52 36.5 3.21 27.2…

Q: A person drives for 200 kilometres at a speed of 30 k.p.h. He drives another 200 kilometres at a…

A: Given that - A person drives for 200 kilometres at a speed of 30 k.p.h. He drives another 200…

Q: A 14 -inch laptop has a screen that is 9 inches tall. How wide is the screen?

A: Laptop size = 14 inch Length = 9 inches

Q: It took a crew 2 h 15 min to row 7 km upstream and back again. If the rate of flow of the stream was…

A:

Q: Express the rate in lowest terms (in mi/h). 500 mi 124 h mi/h

A: We need to simplify the following expression 500 mi1212h

Q: the volume of a regular cylinder is increased up to 80%.  by how much percent the radius of the…

A: The volume of a regular cylinder is increased up to 80%.

Q: A welder has 15 pieces of 6ft steel angel and 18 pieces of 3 ft steel angel. What is the ratio of…

A: Ratio is the number of pieces of 6 feet angel divided by total number of pieces