Katie bought for sweaters that each cost the same amount and one script that cost $20 item she bought cost a total of one under $160 before tax was added what was the cost of each sweater

I believe the cost of each sweater is $35
160-20
140/4=35

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20

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