Mathematics
Mathematics, 05.07.2019 06:30, amshearer4719

Randall wants to mix 50 lb of nuts worth $2 per lb with some nuts worth $7 per lb to make a mixture worth $6 per lb. how many pounds of $7 nuts must he use ?

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Randall wants to mix 50 lb of nuts worth $2 per lb with some nuts worth $7 per lb to make a mixture...

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