Question

What is the answer to 0.1 * n = 89.9 ?

Answer 1

Divide both sides of the equation by 0.1 which leaves you with
n = 89.9/0.1 = 899

Answer 2

The Answer to this question is N=899
How? Let's solve your equation step by step.

0.1n=89.9

Step 1: divide both sides by 0.1.

0.1n = 89.9
0.1      0.1

so 89.9/0.1 we get

n=899