Question

212121 is 75\%75%75, percent of what number?

Answer 1

28

Explanation:

Answer 2

502 805.3333

Explanation:

The expression 75 % means 0.75

Therefore 75\%75%75% simply means (0.75) ×(0.75)× (0.75)

Let the unknown number be n

Therefore:

(0.75) ×(0.75)× (0.75) × n = 212121

This gives:

`(27)/(64) n = 212121`

solving for n gives = 502 805.3333