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tino4ka555 [31]
3 years ago
8

Are the ratios 2.5:3.5 and 5:7 proportional? explain

Mathematics
1 answer:
yuradex [85]3 years ago
3 0
\frac{2.5}{3.5}=\frac{2.5 \times 2}{3.5 \times 2}=\frac{5}{7}

They are the same fraction, so they are proportional.
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