Let x = number of sweaters and y = number of shirts.
Then 2x + 4y = 150 and 4x + 3y = 200.
Multiply the first equation by -2 and add to the second to get -5y = -100. So, y = 20 and x = 35.
Sweaters are $35 each and shirts are $20 apiece.
Jennifer R.
asked 03/25/21Let x = number of sweaters and y = number of shirts.
Then 2x + 4y = 150 and 4x + 3y = 200.
Multiply the first equation by -2 and add to the second to get -5y = -100. So, y = 20 and x = 35.
Sweaters are $35 each and shirts are $20 apiece.
Sam Z. answered 03/25/21
Math/Science Tutor
2sw+4sh=150
4sw+3sh=200
There's no correct answer. Need more imfo; like how is sw compared to sh?
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