Question

HELP MEEEEEEEEE plz​

Answer 1

15 red marbles

Explanation:

15 red marbles because 40 divided by 8 is 5. since the ratio from red to blue marbles is 3 to 8 this makes us have to multiply 5 x 3 because of how many times 8 goes into 40.

Answer 2

15

Explanation:

Red : Blue :

3 8

We have 40 blue marbles

Multiply 8 by what to get 40

40/8 =5

So we need to multiply by 5

Red : Blue :

3*5 8*5

15 40

There are 15 red marbles