Question 5363
x * 1.0 + 60 * .20 = .30* (x+60)

1.0x + (60 * .20) = .30*(x + 60)

x + 12 =  .30x + 18

x - .30x = 6

.70x = 6
 
x = 6/ .7

x = 60/ 7