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3 years ago

If nick bought 5 apples for 4.45 what would be the cost for 7 apples

Mathematics

2 answers:

natka813 [3]3 years ago

8 0

4.45/5 = .89 ea therefore if you multiply .89 by 7 you would get $6.23

8090 [49]3 years ago

6 0

Hi there!

First, we need to divide 4.45 by 5

Which would give us - 0.89

Therefore, now we know that each apple costs $0.89

2 more apples would be 0.89 + 0.89 + 4.45 = 6.23

Therefore the answer is $6.23 = 7 apples

Hope this helps you!

~DL

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2 years ago

A girl ran from her home to a store at the rate of 6 mph, and she walked back home at the rate of 4 mph. if it took 15 minutes f

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Home is 0.6 miles away from the store

How to solve such time related questions?

The key concept for solving such questions is the relationship between speed, distance and time.

The relationship between them is Distance = Speed x Time

Given:-

Total time taken by girl to complete the trip = 15 minutes = $\frac{1}{4}$ hours

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A force of 84N is applied to an area of<br> 15cm". Work out the pressure in N/cm².<br> cm3)

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Answer: 5.6 N/cm^2

============================================

Work Shown:

Pressure = (Force)/(Area)

P = F/A

P = (84 N)/(15 cm^2)

P = (84/15) (N/cm^2)

P = 5.6 N/cm^2

For every square cm, 5.6 newtons of force is applied.

-------------

Extra info:

If you wanted to convert this to pascals, then you would need to convert 15 cm^2 to 0.0015 square meters. Then apply the formula above to get 56,000 pascals. 1 pascal is equivalent to 1 N/m^2.

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2 years ago

Adult tickets to the aquarium costs $22 each while child tickets cost 15 each. If a large group buys 32 tickets and paid 543 how

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Answer:

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3 years ago