Question

Madison earns $6 for each hour that she babysits. Which inequality shows the number of hours, h, Madison will have to work to earn at least $30?

Answer 1

if madisone arned $6for 1 hours

if Madison wanted at least $30

then 30÷6= 5 hours

Answer 2

The inequality shows the number of hours, h, Madison will have to work to earn at least $30 is: $h\geq 5$

Solution:

Given that,

Madison earns $6 for each hour that she babysits

Let "h" be the number of hours Madison will have to work to earn at least $30

"at least" means "greater than or equal to"

Therefore,

For one hour, he earns $ 6

Therefore, for "h" hours, he will earn 6h

Thus the inequality is:

$6h\geq 30\\\\Divide\ both\ sides\ by\ 6\\\\h\geq 5$

Thus, the inequality is found

Learn more about this topic

Which inequality best models the situation if variable h is the number of hours Valerie might study each night?

Valerie's goal is to study more than 1 1/4 hours each night.

 Which shows the possible number of hours she might study to reach this goal?

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