Really easy seventh grade math can I get this problem answered? Thanks!!
2 answers:
20/8=x/6
x=15
they are similar so the proportion is the same
x = 15
since the figures are similar then the ratios of corresponding sides are equal
= 
( cross- multiply )
8x = 6 × 20 = 120 ( divide both sides by 8 )
x = 15
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