Question

I'm in ISP which is In school probation. I need help! Thanks doubled the points btw

Answer 1

If 310 is 30% of some number x, then

0.30x = 310

⇒ x = 310/0.30

⇒ x = 310/(3/10)

⇒ x = 310 × 10/3

⇒ x = 3100/3 ≈ 1033.33