Question

If divide 3/5 by 4/9 and multiply the result by -2/9 + 1/3 then we get k/20. Find k.

Answer 1

Answer:

k=3

Step-by-step explanation:

if we divide 3/5 by 4/9 = 3/5/4/9

= 3/5 × 9/4

= 27 / 20

multiply the result by -2/9 + 1/3 = 27/20 × (-2/9 + 1/3)

= 27/20 × (1/9)

= 27/180

= 3/20