填空题The ratio of a to b is the same as the ratio of 1.4 to 7. If a=14, what is the value of b?____

填空题
The ratio of a to b is the same as the ratio of 1.4 to 7. If a=14, what is the value of b?____

参考解析

解析:
因为a÷b=1.4÷7,当a=14时,经计算b=70。

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