Maggie has a box of 200 colored blocks. The box has an equal number of green and blue blocks and an equal number of red and yellow blocks. If Maggie arranged all of the green blocks in stacks of 10 and all of the blue blocks in stacks of 7, how many yellow blocks are in the box? A) 15 B) 20 C) 25 D) 30

Question

Mathematics

Rowan Dickerson

5 May, 11:41

Maggie has a box of 200 colored blocks. The box has an equal number of green and blue blocks and an equal number of red and yellow blocks. If Maggie arranged all of the green blocks in stacks of 10 and all of the blue blocks in stacks of 7, how many yellow blocks are in the box? A) 15 B) 20 C) 25 D) 30

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Darius Savage · Answer 1

30 yellow blocks because there would be 70 green ones and 70 blue ones. That leaves you with 60 blocks left. There are equal amounts of red and yellow blocks so you divide 60 by 2 and get 30 blocks for each color, red and yellow.