Mathematics, 13.10.2019 21:30 Alayna1037

Red and grey bricks were used to build a decorative wall. the number of red bricks/number of grey bricks was 5/2 there were 140 bricks used in all. how many red bricks were used?

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Red and grey bricks were used to build a decorative wall. the number of red bricks/number of grey br...