Mathematics, 09.04.2021 16:00, Angelanova69134

You and your friend collect rocks and fossils. Your friend collects three time as many rocks and half as many fossils as you You collect 20 objects. Your friend collects 20 objects. How many rocks and how many fossils do you each collect.

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You and your friend collect rocks and fossils. Your friend collects three time as many rocks and hal...