The cost of 3 dings is the same as the cost of 5 bings, and 8 bings cost five times

as much as 7 lings. What is the ratio of the cost of a ling to the cost of a ding?

Express your answer as a common fraction.

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- Jan 26th 2010, 01:22 PMsri340ratio
The cost of 3 dings is the same as the cost of 5 bings, and 8 bings cost five times

as much as 7 lings. What is the ratio of the cost of a ling to the cost of a ding?

Express your answer as a common fraction. - Jan 26th 2010, 01:37 PMArchie Meade