Question
At first, Olivia had 27 as many erasers as Violet. After Olivia bought another 20 erasers and Violet lost 7 erasers, Olivia had 37 as many erasers as Violet. Find the number of erasers Olivia and Violet had at first.
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At first, Olivia had 27 as many erasers as Violet. After Olivia bought another 20 erasers and Violet lost 7 erasers, Olivia had 37 as many erasers as Violet. Find the number of erasers Olivia and Violet had at first.