Answer:
B 480 in.³
Step-by-step explanation:
Volume of a rectangular prism is given by
V = l*w*h
V = 8*12*5
V =480 in ^3
The 7 m/s is greater when he is running and he will pay the least amount of money at shop 1.
<h3>What is the percentage?</h3>
It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
We have:
When Ron cycles, his maximum speed is 20 km/h when Ron runs, his maximum is 7 m/s.
= 20 km/h = 20(1000)/(60×60) m/s
= 5.55 m/s
7 > 5.55
The greater is 7 m/s.
Shop 1
3.99 tube: buy 2 get 1 free
2 tube cost = 2×3.99 = 7.98
Each unit cost = 7.98/3 = 2.66
Shop 2
3.99 a tube with 20% off:
= 20% of 3.99
= (20×3.99)/100
= 0.798
The cost of 1 tube = 3.99 - 0.798 = 3.192
He will pay the least amount of money at shop 1
Thus, the 7 m/s is greater when he is running and he will pay the least amount of money at shop 1.
Learn more about the percentage here:
brainly.com/question/8011401
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Answer: 
Step-by-step explanation:
In order to calculate the total meters Jamal traveled during the practice, you need to make the conversions from kilometers to meters.
You need to remember that:

Therefore:


Finally, you can solve the following addition in order to get the total meters Jamal traveled during the practice. The sum is:
