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3 years ago

12

The charge for I’ve skating is $3 for the skate rental and $2 per hour to skate. How much will you pay if you skate for 3 1/2 ho

urs

1 answer:

sp2606 [1]3 years ago

4 0

Answer:

$11

Step-by-step explanation:

multiply $2 by four because they charge by hour and not by half hour. = 8

add $3 to 8. =11

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A sample of 2,845 auto workers was selected to learn if they would go on strike. Over 50% of those in the sample declared they w

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Answer:

This condition is true.

Step-by-step explanation:

A sample of 2,845 auto workers was selected to learn if they would go on strike.

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Solving 8 problems per minute, Fast Finn can finish his test in time. He was however, working faster, solving 10 problems per mi

mrs_skeptik [129]

Answer:

Number of problems = 240

Step-by-step explanation:

Let x be the number of questions and t be the time.

Given:

Average rate = 8 problems per minute

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Solution:

Average rate to solve test paper.

$Average\ rate =\frac{Number\ of\ questions}{time}$

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$t =\frac{x}{8}$ --------------(1)

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$x=10(\frac{x}{8}) -60$

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hodyreva [135]

Answer:

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