Mathematics, 21.11.2020 01:00 kotetravels10

A bag contains 40 red and green marbles. The ratio of red marbles to green marbles is 3 to 1. How many green marbles are in the bag?
A. 10
B. 15
C. 20
D. 30

Answers: 3

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A bag contains 40 red and green marbles. The ratio of red marbles to green marbles is 3 to 1. How m...