# Math

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Liz, jas and Sam each have a collection of marbles. The three of them pool their marbles to make a larger collection. They weigh the marbles on a postal scale. Together they have 2\$6 marbles which.weigh 183 ounces. What is the average weight(unit rate) of each marble?

• Math -

What is this? 2\$6

• Math -

Oh sorry 246 marables

• Math -

183 / 246 = 0.74 ounces

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