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Nikolay [14]
3 years ago
15

On a map, distance in km and distance in cm varies directly, and 25 km are represented by 2cm. If two cities

Mathematics
2 answers:
OLEGan [10]3 years ago
6 0

<em>Answer:</em>

<em>87,5 km</em>

<em>Step-by-step explanation:</em>

<em>2 cm ............. 25 km</em>

<em>7 cm ..................x km</em>

<em>x = 7×25/2 = 175/2 = 87,5 km</em>

ikadub [295]3 years ago
5 0

Answer:

87.5km

Step-by-step explanation:

We can create an equation to represent what 1 cm on the map is.

2cm = 25km\\1cm = 12.5km\\

Now that we know what 1 cm is, we can multiply both sides by 7 to get the actual distance in km.

1cm * 7 = 12.5km * 7\\7cm = 87.5km

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