Question

!!! please help, i will give brainlist!!!

Answer 1

Hey there!

Basically, we have to double the number of times she hits the drum because the amount of time doubled.

9 * 2 = 18 (seconds)

15 * 2 = 30 (beats)

Therefore, she strikes the drum 30 times in 18 seconds, the correct answer is A

Hope this helps you!

God bless ❤️

xXxGolferGirlxXx

Answer 2

The time doubled (9 * 2 = 18) so we have to do the same thing with the beats:

15 * 2 = 30

The correct answer is A, she will strike the drum 30 times in 18 seconds

Hope this helps

-AaronWiseIsBae