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Mathematics 11 Online
OpenStudy (anonymous):

please help me which is the better buy and by how much? (x) 3kg for $23.70 (y) 2kg for $16.30

OpenStudy (raden):

x is the better, because x is cheaper than y

OpenStudy (anonymous):

oh yeah ok thx

OpenStudy (raden):

x : 3kg for $23.70, ----> 1kg = $7.9 y : 2kg for $16.30, ----> 1kg = $8.15 but if ur money not enough, just choice y. haha :)

OpenStudy (anonymous):

hehe ok thx ^_^

OpenStudy (raden):

welcome :)

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