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kumpel [21]
3 years ago
12

molly ran 2/3 of a mile in 8 minutes . if molly runs at that speed , how long will it take her to run one mile

Mathematics
1 answer:
prohojiy [21]3 years ago
7 0
So,

Molly runs two-thirds of a mile in 8 minutes.

\frac{2}{3} = 8

Multiply both sides of the equation by the reciprocal.
\frac{2}{3} * \frac{3}{2} =  \frac{8}{1} * \frac{3}{2}

1\ mile\ =  \frac{8}{3} \ min.\ or\  2 \frac{2}{3}\ min.\ or\ 2.666...\ min.\ or\ 2\ min.\ 40\ secs.
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