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The school store sells packs of 12 pens for $2.40. Which is NOT a unit rate to describe this sale?
A. 20 cents per pen
B. 5 pens per dollar
C. 2.40 dollars per pack of pens
D. 120 pens per 24 dollars

Respuesta :

the answer is D.

120 divided by 24 would not give you the price of ONE pen
choixongdong
 Which is NOT a unit rate to describe this sale?

answer is
D. 120 pens per 24 dollars

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