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A bag contains 140 marbles, some white some blue. The ratio of white marbles to blue ones is 5:2. How many blue marbles are there?
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5 votes
A bag contains 140 marbles, some white some blue. The ratio of white marbles to blue ones is 5:2. How many blue marbles are there?

User Natalia
by
6.9k points

1 Answer

5 votes

Answer:

40

Explanation:

5 + 2 = 7

140 div by 7 = 20

2 times 20 = 40

User Ikaushan
by
8.2k points
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