A glass full of milk weighs $700$ grams. When empty it weighs $300$ grains. How much will it weigh when three-fifth of it is filled with milk (in grams)?

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Solution

$W e i g h t o f g l a s s = 300 g, w e i g h t o f m i l k = 700 - 300 = 400 g, w e i g h t o f t h r e e - f i f t h m i l k = \frac{3}{5} \times 400 = 240 g, t o t a l w e i g h t = 300 + 240 = 540 g$

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A glass full of milk weighs 700 grams. When empty it weighs 300 grains. How much will it weigh when three-fifth of it is filled with milk (in grams)?

Weightofglass=300g,weightofmilk=700−300=400g,weightofthree−fifthmilk=35×400=240g,totalweight=300+240=540g

A glass full of milk weighs $700$ grams. When empty it weighs $300$ grains. How much will it weigh when three-fifth of it is filled with milk (in grams)?

$W e i g h t o f g l a s s = 300 g, w e i g h t o f m i l k = 700 - 300 = 400 g, w e i g h t o f t h r e e - f i f t h m i l k = \frac{3}{5} \times 400 = 240 g, t o t a l w e i g h t = 300 + 240 = 540 g$