Write an equation and solve. Round to the nearest hundredth where necessary.
64 is 80% of what?
80 = 64 • n; 1.3
0.64 • n = 80; 125
64 = 0.80 • n; 80
64 • n = 80; 0.8
64 = 0.80 • n
First, we isolate n by dividing both sides by 0.80.
n = 64 / 0.80
n = 80
Therefore, 64 is 80% of 80.