Answer :
Make a proportion.
8/1 = 136/x
Cross multiply:
8 * x = 1 * 136
8x = 136
Divide 8 to both sides:
x = 17
So it will take 17 minutes.
8/1 = 136/x
Cross multiply:
8 * x = 1 * 136
8x = 136
Divide 8 to both sides:
x = 17
So it will take 17 minutes.