Math

A can with 40 marbles in it weighted 135 grams. The same can with 20 marbles weighed 75 grams. How much is the weight of the can? Explain your answer.

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asked by Valeria
  1. 40 m + c = 135
    20 m + c = 75

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    posted by Damon
  2. 95
    55

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