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13-02-2022
Mathematics

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Emily has some marbles. After Mrs. Kim gave her another 21 marbles, the number of marbles became four times the number of marbles at first. How many marbles does Emily have now?

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karenefuaeyram karenefuaeyram

13-02-2022

Answer:

Emily has 84 marbles now

Step-by-step explanation:

21×4

=84

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