Mathematics, 31.07.2019 13:00 rose3358
Kelvin plans to buy potato chips and coke with $50. if he buys 3 packs of potato chips and 2 cans of coke, $9 will be left. if he buys 4 packs of potato chips and 5 cans of coke, he will need $21 more. find the prices of a pack of potato chips and a can of coke respectively.
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Kelvin plans to buy potato chips and coke with $50. if he buys 3 packs of potato chips and 2 cans of...
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