Question

Each marble bag sold by Omar's Marble Company contains 4 green marbles for every 3 yellow marbles. If a bag has 28 green marbles, how many yellow

marbles does it contain?

Answer 1

Answer: it contains 21 yellow marbles

Explanation:

x = 28 x 3/4
canceling method
x = 7 x 3
x = 21

Answer 2

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