3 apples have a mean mass of 100 grams. The largest apple is removed, the mean mass of 2 remaining is 70 g. What is the mass of the largest apple?
Md Ariful Islam
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Dr. Md Rushad Rahman
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The three apples weigh a total of 300 g (3 x 100). The two apples weigh a total of 140 g (2 x 70). Therefore, the largest apple weighs 160 g (300 - 140).
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