Question

10 times as much as 0.3

Answer 1

10 x .3 = 3 (I think that's what u were asking)

Answer 2

10 times as much as 0.3 would be:
10 * .3 = 3
Whenever you multiply a decimal with ten, the decimal point moves one time to the right the right side and  makes the number bigger.

I hope this answer helps you:)