gwd10-10

aigner

Q10:

A certain quantity is measured on two different scales, the R-scale and the S-scale, that are related linearly.  Measurements on the R-scale of 6 and 24 correspond to measurements on the S-scale of 30 and 60, respectively.  What measurement on the R-scale corresponds to a measurement of 100 on the S-scale?

 

A.     20

B.     36

C.     48

D.     60

E.      84

Answer: c 可以解释一下题目的意思和解法吗??谢谢

fly_holly

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