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2 years ago

6

Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hou

r?
a 0.8 of an inspection in 1 hour
b 4 inspections in 5 hours
c 1.25 inspections in 1 hour
d 5 inspections in 4 hours

2 answers:

Doss [256]2 years ago

7 0

Answer:

Option: c is the correct answer.

He completes 1.25 of inspection in 1 hour.

Step-by-step explanation:

Robert can complete 10 inspections in 8 hours.

Unit rate is defined as how much of something per unit of something else.

He completes 10 inspection in 8 hours.

or we can say that in 8 hour he completes 10 inspections.

So, in 1 hour he completes: 10/8 inspections=1.25 inspections.

Hence, option:c is correct.

He completes 1.25 of inspection in 1 hour.

polet [3.4K]2 years ago

3 0

The correct answer would be 1.25 inspections an hour because you just need to divide 10 by 8 and you should get 1.25. Hope this helps.

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<h2>[1]</h2>

SI = $250
Rate (R) = 12 $\sf \dfrac{1}{2}$ %
Time (t) = 4 years

$\longrightarrow \tt { SI = \dfrac{PRT}{100} } \\$

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<h2>__________________</h2>

<h2>[2]</h2>

2/7 of the balls are red.
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$\longrightarrow \tt{ 31x + 1260= 35x} \\$

$\longrightarrow \tt{ 1260= 35x-31x} \\$

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A/Q,

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