Mira spends 80 minutes working out. 15% of that time is spent stretching. How many minutes did she stretch? *

12

Step-by-step explanation:

15% of 80 is 12 so she spent 12 minutes stretching

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

x=6 and x=3

beep beep imma sheep