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anonymous
 one year ago
There are 28.35 grams in an ounce and 2.21 pounds in a kilogram. Miriam converted 7 kilograms to ounces, but her answer is not correct. What is the best explanation of her error?
mc0261.jpg
Miriam set up the problem correctly but made a multiplication error.
Miriam multiplied correctly, but her second fraction should be mc0262.jpg.
Miriam multiplied correctly, but her third fraction should be mc0263.jpg.
Miriam is missing a fraction that is needed to convert the 7 kilograms to pounds. if it says some jpg then copy and paste it in your tool bar will fan and medal
anonymous
 one year ago
There are 28.35 grams in an ounce and 2.21 pounds in a kilogram. Miriam converted 7 kilograms to ounces, but her answer is not correct. What is the best explanation of her error? mc0261.jpg Miriam set up the problem correctly but made a multiplication error. Miriam multiplied correctly, but her second fraction should be mc0262.jpg. Miriam multiplied correctly, but her third fraction should be mc0263.jpg. Miriam is missing a fraction that is needed to convert the 7 kilograms to pounds. if it says some jpg then copy and paste it in your tool bar will fan and medal

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DanJS
 one year ago
Best ResponseYou've already chosen the best response.0\[\frac{ 7~kg }{ 1 }*\frac{ 1000~g }{ 1~kg }*\frac{ 1~ounce }{ 28.35~g } = \frac{ 7*1000 }{ 28.35 }~ounce\]

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0Start with given, 7 kg, multiply by ratios of 1 so that units cancel in your favor, left with ounces...

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0\[\frac{ 7~\cancel {kg }}{ 1 }*\frac{ 1000~\bcancel{g} }{ 1~\cancel{kg} }*\frac{ 1~ounce }{ 28.35~\bcancel {g} } = \frac{ 7*1000 }{ 28.35 }~ounce\]
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