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PIT_PIT [208]
3 years ago
8

A bag contains 3 red marbles. The ratio of red marbles to blue marbles is 3 : 7. Find the number of blue marbles in the bag.

Mathematics
2 answers:
Paraphin [41]3 years ago
5 0
3:7
3=red
7=blue
There are 7 blue marbles in a bag.
Phoenix [80]3 years ago
4 0

Answer:

7 blue marbles

Step-by-step explanation:

because 3:7 equals red:blue so blue = 7

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4 0
3 years ago
Read 2 more answers
Find the volume of the cylinder.
Georgia [21]
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===============================================

Work Shown:

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6 0
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6 0
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