Question
Vanessa and Xandra have 452 erasers altogether. Xandra has thrice as many erasers as Vanessa. How many erasers must Xandra give to Vanessa so that they have the same number of erasers?
4 m

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Vanessa and Xandra have 452 erasers altogether. Xandra has thrice as many erasers as Vanessa. How many erasers must Xandra give to Vanessa so that they have the same number of erasers?