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a_sh-v [17]
3 years ago
12

15 miles right can anyone help me, please

Mathematics
1 answer:
zalisa [80]3 years ago
8 0

Answer:

Yes, 15 miles.

Step-by-step explanation:

You need to use proportions. For example with biking:

\frac{48}{300} = \frac{b}{75}

Using cross products:

300b = 48(75)

300b = 3600

b = \frac{3600}{300} = 12

The same is true for running:

\frac{24}{240} = \frac{r}{30}

\frac{1}{10} = \frac{r}{30}

10r = 1(30)

10r = 30

r = 3

The total distance is the sum of these two:

d = b + r = 12 + 3 = 15

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rate&\%\\
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\\\\\\
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Answer:

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Step-by-step explanation:

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