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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Ian Renton asked Feb 7, 2023

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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?

Mathematics
high-school

Ian Renton asked Feb 7, 2023

by Ian Renton

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15 votes

Answer:

Emily has 84 marbles now

Explanation:

21×4

=84

IQAndreas answered Feb 11, 2023

by IQAndreas

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