the ratio of red marbles to blue marbles in a bag is 3:4. which of the following is a possible total number of marbles is it 21,

Question

2 years ago

11

30, 32, or 40.

1 answer:

Viktor [21] · Answer 1 · 2022-10-06T10:23:05+03:00

4 0

Answer:

21

Step-by-step explanation:

so if the ratio is 3:4

then we can also write the ratio as 3x:4x

where the total is 7x marbles and we see we have to chose the one that is divisible by 7 which is 21.

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