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natka813
[3]
3 years ago
11
sally and martha had the same number postcards. after sally sold 18 of her postcards, martha had 4 times as many postcards as sa
lly. how many postcards did each girl have to begin with?
Mathematics
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answer:
Lyrx
[107]
3 years ago
8
0
18 times 4 = 72 Both started with 72 Martha sold more
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