Question

What's 0.1x30 and 0.01x30?

Answer 1

0.1 * 30 = 3 you move the decimal one to the left

0.01 * 30 = .3 you move the decimal two to the left

Answer 2

0.1 x 30 = 3
0.01 x 30 = 0.3


This is because 0.1 is one tenth, so saying 0.1 x 30 is the same as doing 30 ÷ 10.

And 0.01 is one hundreth, so saying 0.01 x 30 is the same thing as doing 30 ÷ 100.

Hope this helps!

:)