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Algebra 10 Online
OpenStudy (anonymous):

A map has a scale of 1 cm : 21 km. Two cities are 3.1 cm apart on the map. To the nearest tenth of a kilometer, what is the actual distance corresponding to the map distance?

OpenStudy (princeharryyy):

21*3 + 2.1 = 65.1 km

OpenStudy (princeharryyy):

@ashleynichole0122

OpenStudy (mathstudent55):

If 1 cm equals 21 km, then since 3.1 cm is 3.1 times 1 cm, 3.1 cm equals 3.1 times 21 km. 3.1 * 21 km = 65.1 km |dw:1418146172865:dw|

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