Theresa needs to gain
pounds in order to be able to donate blood. She gained
pound the first week,
pound each of the next two weeks,
pound the fourth week, and lost
pound the fifth week. How many more pounds does she still have to gain?
On the first week she gained 3/4 pounds. 3/4 pounds each of the next two weeks and 5/8 pound the fourth week.
So total weight gain = 3/4 + 3/4 + 3/4 + 5/8 = 23/8
She lost 5/6 pound on the fifth week.
So, 23/8 - 5...
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