Question

I am a multiple of 30 if you round me to the nearest hundred you get 400 what number could I be?

plz show working out I’ll appreciate it!

Answer 1

It is a multiple of 30 so it could be 30 × 12= 360, 30 × 13 =390

All these are multiple of 30 and if we round it to the nearest hundred it will be 400 so 360, 390 is your answer.

Answer 2

390 should be the correct answer