Write the equation and solve.

a) Four-fifths of a number is 16.

b) 15 times a number is 65.​

1 thought on “Write the equation and solve.<br /><br />a) Four-fifths of a number is 16.<br /><br />b) 15 times a number is 65.​”

1. Answer:

   20 and 4.33

   Step-by-step explanation:

   (4/5)x=16

   x = 20

   and

   15y = 65

   y = 65/15

   Reply