Question:
There are red, blue and yellow marbles in a box. 2/7 of the marbles are red. 3/10 of the remaining marbles are blue and the rest are yellow. Given that there are 56 yellow marbles, how many marbles are there in the box?
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Solution:
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Empowering Students and Parents with Solutions
There are red, blue and yellow marbles in a box. 2/7 of the marbles are red. 3/10 of the remaining marbles are blue and the rest are yellow. Given that there are 56 yellow marbles, how many marbles are there in the box?