42.5 percent
Subtract 130 and 87.50
Answer:
7. Option D
9. Option B
10. Option C
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
60/3=20
60/2=30
60/5=12
It takes you 90 minutes to wash 3/4 of your windows
Multiply both numbers by 4.
It takes you 360 minutes to wash 3 of your windows.
Divide both numbers by 3.
It takes you 120 minutes to wash 1 of your windows.
120 minutes = 2 hours.
It will take you 2 hours to wash all the windows.
