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vesna_86 [32]
3 years ago
9

10/18=c/4.5 what is c

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0
\frac{10}{18}=\frac{c}{4,5}\\\\cross\ multiplication\\\\
4,5*10=18c\\\\
45=18c\ \ \ \ | divide\ by\ 18\\\\
c=\frac{45}{18}=2\frac{1}{2}\\\\\
\boxed{c=2\frac{1}{2}}
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