Amy's computer needs to be repaired. The mechanic charges a flat $20 fee plus $30 per hour to fix it. Amy only wants to pay $150

Question

3 years ago

6

in total. Write an inequality to represent this situation with h representing the maximum hours that can be worked on the computer.

1 answer:

irga5000 [103] · Answer 1 · 2022-06-24T06:07:31+03:00

The inequality is:

$30h+20\leq 150$

Further explanation:

Inequalities are used for the scenarios where the resources have to be limited.

Given

Mechanic's flat rate = $20

Charges per hour = $30

Amy wants to pay= $150

Let h denote the number of hours

As Amy only has $150 dollars to pay the total amount of flat charges and hourly charges should be less than or equal to 150.

Writing in mathematical notation

$30h+20\leq 150\\$

The inequality is:

$30h+20\leq 150$

Keywords: Inequalities, word problems

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