Lindsay882 Lindsay882

03-10-2017
Mathematics

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Rebecca's father is 2 times as old as Rebecca. The sum of their ages is no less then 69. Find an inequality that can be used to represent the situation.
A) x+2x>69
B) x+2x<69
C) x+2x≤69
D) x+2x≥69

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03-10-2017

D) x+2x≥69
Rebecca's age plus her father's (Rebecca's times two) must be equal to or more than 69.

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