Answer to Question #21811 in Algebra for Ariel Grant

Question #21811
Obed's bike is twice as heavy as Elsa's but only 3 pounds heavier than George's bike. If George's bike weighs 15 pounds, how much does Elsa's bike weigh?
1
Expert's answer
2013-01-14T09:36:21-0500
Let us consider that Obed`s bike weight is X
Than Elsa`s bike weight is X/2
Gerorge`s bike weight is X-3
We know that Geroge`s bike weight is 15 pounds
15=X-3,
X=18 pounds – weight of Obed`d bike
Elsa`s bike weight is 18/2=9 pounds

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