Question

60% от 60% числа х =7.2 найти х

Answer 1

7,2 = 60%

х = 100%

х= 7,2 *100/60=12

12 = 60%

x = 100%

x=12*100/60=20

 

Answer 2

7,2 *0,6=4,32

4,32 * 0,6=2,592