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valentinak56 [21]
3 years ago
14

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

Mathematics
1 answer:
Elena-2011 [213]3 years ago
4 0

Answer:

x = 175 km

Step-by-step explanation:

We can use ratios to solve this problem.  Put the map distance over the real life distance.

1 cm      7 cm

--------  = ---------

25 km    x km

Using cross products.

1 * x = 7 * 25

x = 175 km

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