Answer:
12 blue marbles
Step-by-step explanation:
multiply 2:5 by 8 to get 16:40
multiply 3:10 by 4 to get 12:40
add 16 to 12 to get 28
Subtract 28 from 40 to get 12
Ultimately, you have 12 blue marbles
First make bottom numbers the same
3/8 and 2/3
common multiple is 24
3/8 times 3/3=9/24
2/3 times 8/8=16/24
1/3 times 8/8=8/24
(9/24+16/24)+8/24
9+16+8=33
33/24= 1 and 9/24= 1 and 3/8=12/8
Answer:
I am doing the question in the comments right now!!
Step-by-step explanation:
Bc i am doing something else