Page 36 - Algebra 1

6. If 2 is added to the age of an elder sister, the ratio of the ages of younger to elder sisters would be 0.75: 1. But, if you subtract 3 from the age of the younger sister, the ratio of the ages of the younger sister to elder would be 1:4. What is the age of the elder sister?
a) 3 years 3.75 years c) 4 years 4.5 years e) 5 years
b)
d)
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ALGEBRA