Question
At first, Ethan had 27 as many buttons as Amelia. After Ethan bought another 20 buttons and Amelia lost 7 buttons, Ethan had 37 as many buttons as Amelia. Find the number of buttons Ethan and Amelia had at first.
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At first, Ethan had 27 as many buttons as Amelia. After Ethan bought another 20 buttons and Amelia lost 7 buttons, Ethan had 37 as many buttons as Amelia. Find the number of buttons Ethan and Amelia had at first.