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Mathematics 21 Online
OpenStudy (anonymous):

The supermarket displays potatoes packaged in three different sizes: • a 2-kg pack costs $4.30 • a 3.5-kg pack costs $6.65 • a 5-kg pack costs $9.75 Use the unit price per 100 g to determine which size is the best buy.

OpenStudy (anonymous):

@behappy

OpenStudy (anonymous):

i have no idea?

OpenStudy (anonymous):

@danish071996 please help her i have some work

OpenStudy (anonymous):

please @danish071996

OpenStudy (anonymous):

1 kg cost

OpenStudy (anonymous):

then compare

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