3 years ago

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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