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Snezhnost [94]
3 years ago
11

Rina’s recipe uses 2 cups of sugar to make 2 ½ dozen cookies. Jonah’s recipe uses 2 ¼ cups of sugar to make 3 dozen cookies. Whi

ch recipe uses more sugar for a dozen cookies? Why?
Mathematics
1 answer:
WITCHER [35]3 years ago
8 0

Answer:

Let's calculate the "cups of sugar per dozen cookies" ratio:

2 cups

---------- = 0.8  (Rina)        

  2.5                                  

2.25 cups

------------- = 0.75 (Jonah)

     3

Rina uses more sugar for a dozen cookies.

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3 years ago
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A jeweler buys gold jewelry and resells the gold to a refinery. The jeweler buys gold for $1,235.55 per ounce, and then resells
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Answer:

The correct answer is $.

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The jeweler made $10,355.41 by buying and reselling 73.5 ounces of gold.

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