1. Solve for x in the following proportion:
3/7 = 2/x
A. x = 14
B. x = 7
C. x = 21/2
D. x = 14/3
2. A map is scaled so that 1 cm on the map is equal to 15 actual miles. If two cities on the map are 10 cm apart, proportion would you use to solve the problem?
A. map/actual = 1/15 = 10/x

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d answer of first one

B. map/actual = 15/1 = 10/x
C. map/actual = 15/1 = x/10
D. map/actual = x/15 = 10/1

its again cross multiply

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