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spayn [35]
3 years ago
11

Which pair of fractions is equivalent to this pair:

tle="\frac{3}{5}" alt="\frac{3}{5}" align="absmiddle" class="latex-formula"> and \frac{2}{7}
A: \frac{7}{35} and \frac{5}{35}
B: \frac{21}{35} and \frac{10}{35}
C: \frac{24}{35} and \frac{12}{35}
D: \frac{10}{35} and \frac{7}{35}
Mathematics
1 answer:
liubo4ka [24]3 years ago
4 0

\dfrac{3}{5}=\dfrac{3\cdot7}{5\cdot7}=\dfrac{21}{35}\\\\\dfrac{2}{7}=\dfrac{2\cdot5}{7\cdot5}=\dfrac{10}{35}\\\\Answer:\ \boxed{B.}

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