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In Mathematics / Middle School | 2014-03-10

Mary has 12 marbles.

3/12 of the marbles are yellow, and 2/12 of the marbles are blue.

The rest of the marbles are green.

How many marbles are green?

Asked by tra09

Answer (3)

Of you take 12/12 (total number of marbles) minus 3/12 (amount of yellow marbles out of total) that leaves 9/12 and if you subtract 2/12 (amount of blue marbles from total) from that it leaves you with 7/12 (the amount of green marbles from the total. Yellow=3 Blue=2 Green=7 Total=12

Answered by ashleymarie1270 | 2024-06-10

3 yellow marbles + 2 blue marbles + x green marbles = 12 marbles x green marbles = 12 marbles - 5 marbles x green marbles = 7 green marbles

Answered by Edmund | 2024-06-10

Mary has a total of 12 marbles. Out of these, 3 are yellow, and 2 are blue. Therefore, she has 7 green marbles remaining.
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Answered by ashleymarie1270 | 2024-12-26

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