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3 years ago

5

Solve the proportion x/12.6=45/63

2 answers:

NNADVOKAT [17]3 years ago

5 0

Answer:

x = 9

Step-by-step explanation:

solve using cross multiplication

63(x) = 45(12.6)

63x = 567

x = 9

Shalnov [3]3 years ago

3 0

Answer:

x=9

Step-by-step explanation:

x/12.6=45/63

We can solve using cross products

x * 63 = 45*12.3

Divide each side by 63

x = 45*12.6/63

x = 9

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