Question

Question is photo please helpp

Answer 1

see the explanation

Explanation:

Let

x ---> the number of minutes you can spend on each of the other 4 subjects

we know that

The number of minutes you spend on math plus the number of minutes you can spend on each of the other 4 subjects must be less than or equal to 3 hours

Remember that

3 hours=3(60)=180 minutes

so

The inequality that represent this situation is

`45+4x\leq 180`

solve for x

Subtract 45 both sides

`4x\leq 180-45`

`4x\leq 135`

Divide by 4 both sides

`x\leq 33.75\ min`

therefore

The maximum number of minutes you can spend on each of the other 4 subjects must be less than or equal to 33.75 minutes