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AleksAgata [21]
3 years ago
6

Conor earns $9 an hour for yard work.He earned $29.25.How many hours did he rake leaves

Mathematics
2 answers:
vredina [299]3 years ago
8 0

29.25 divided by 9 is 3.25. You have to take the total amount of money he made $29.25 and divide it by the amount he gets every hour $9. So 29.25 divided by 9 is 3.25 or 3 hours and 15 minutes.

sasho [114]3 years ago
3 0

Answer:

The correct answer is 3 hours and 25 minutes.

Step-by-step explanation:

First we must analyze the information we have:

We know that for 1 hour of yard work, Conor earns $ 9

Now what we want to know <u>is how many hours he will have worked if he earned a total of $ 29.25. </u>

And one of the ways we can find out would be with a cross-multiplication:

1 hour ----- 9

x hours ---- 29.25

Then we multiply crosswise:

1 . 29,25 = 9.x

29,25 / 9 = x

3,25 = x

Therefore, the correct answer is 3,25.

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The given inequality is

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First we need to remove the absolute sign , and when we do so , we will get a compound inequality, that is

-15< 9x+10 < 15

To solve for x, first we need to get rid of 10. and for that, we have to do subtraction

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Now we need to get rid of 9, and for that, we do division

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