
÷

Multiply

by the reciprocal of

, which is

=

×

=

We can simplify it further:
The greatest common factor here is
168
=
Answer:
30%, or 1/3
Step-by-step explanation:
If there are 20 total marbles, and 6 of them are red, to find the probability of pulling a red marble you would do 6/20, which simplifies to 1/3. This can also be written as 30%.
Hope this helps! :)
The answer is 10 because it had