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Small marbles weigh 3.6 grams each and large marbles weigh 4.6 grams each. A bag contains
40 marbles and weighs 156 grams. How many marbles of each size are in the bag ?
8 years ago

Answers

Steve
x+y=40
3.6x+4.6y = 156

now crank it out.
8 years ago

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