Question

48. The order of the magnitude of number 510 is
(a)-2 (b)-3
(c) 2
(d) 3​

Answer 1

Answer:

I don't know but I will explain

Explanation:

The mathematical explanation is to take the base ten log of a number and floor it, however, that's just a fancy math way of saying count the digits before the decimal marker then take 1.