Question
Xuan paid a total of $140 for a cardigan, a pair of socks and a pair of sandals. She spent 37 of her money on the pair of socks. The pair of sandals cost 7 times as much as the cardigan. How much more did she pay for the pair of sandals than the cardigan?
4 m

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Xuan paid a total of $140 for a cardigan, a pair of socks and a pair of sandals. She spent 37 of her money on the pair of socks. The pair of sandals cost 7 times as much as the cardigan. How much more did she pay for the pair of sandals than the cardigan?