Answer :
Set up a proportion:
0.80/60 = 1/x
Cross multiply:
0.80x = 60
Divide 0.80 to both sides:
x = 7.5
Multiply by 100:
x = 75
0.80/60 = 1/x
Cross multiply:
0.80x = 60
Divide 0.80 to both sides:
x = 7.5
Multiply by 100:
x = 75
