Question 109526
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weight of water/weight of melon = % of water. Assuming water and non-water portions of melon weigh the same.
95/100=.95
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Let x=weight of water lost.
(95-x)/(100-x)=.9
95-x=.9(100-x)
95-x=90-.9x
.1x=5
x=50 lbs!!!
Surprising answer.
So, the watermelon weighs 50 lbs.
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Check:
45/50=.9
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Ed