sartinlisa sartinlisa
  • 11-09-2014
  • Mathematics
contestada

1/3 cup of flour is used to make 5 dinner rolls.

how many cups of flour are needed to make 3 dozen dinner rolls?

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iloveonedirection
iloveonedirection iloveonedirection
  • 30-10-2014
3 dozen = 36

1/3 ÷ x = 5 ÷ 36
1/3 × 36 = x × 5
12 = 5x
12/5 = x

12/5 cups of flour is needed
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