Question
The total cost of 5 sweaters and 5 dresses was $245. Tina bought 7 such sweaters, 5 such dresses and a cardigan for $354. If the total cost of a blouse and a sweater was $70, find the difference in cost between the sweater and the blouse.
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The total cost of 5 sweaters and 5 dresses was $245. Tina bought 7 such sweaters, 5 such dresses and a cardigan for $354. If the total cost of a blouse and a sweater was $70, find the difference in cost between the sweater and the blouse.