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Mamont248 [21]
4 years ago
12

Red and gray bricks were used to build a decorative wall.

Mathematics
1 answer:
KonstantinChe [14]4 years ago
3 0
 lets say 
Red bricks = 5x 
<span>Gray bricks = 2x </span>

<span>5x + 2x = 175 </span>
<span>7x = 175 </span>
<span>x = 175/7 </span>
<span>x = 25 </span>

<span>Red bricks =(5x) = 5 * 25 = 125 </span>
<span>Gray bricks =(2x) = 2* 25 = 50 </span>
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