Question

Hello I'm stuck on this question, I need some please thank you

Answer 1

Let us begin by writing the given information

It takes him 15 min to do an oil change and 24 min to do a tire change

x is the number of oil changes he does and y is the number of tire changes

The number of minutes he take him to do x oil changes is:

`=\text{ 15x minutes}`

The number of minutes he takes him to do y tire changes is:

`=\text{ 24y minutes}`

The inequality that describes how many oil changes and tire changes Ahmed can do in 180 minutes is:

`15x\text{ + 24y }\leq\text{ 180}`

Whenever we use the word 'at most', we are saying that the maimum number of minutes is 180 but it can be less.

Answer:

`15x\text{ + 24y }\leq\text{ 180}`