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true/false:1: you can keep mixed numbers when performing multiplication or division.2: numerators must be multiplied by numerators and denominators must be multiplied by denominators.3: You must convert mixed numbers into improper fractions before multiplying or dividing.4: The denominators MUST be the same.

Respuesta :

1: you can keep mixed numbers when performing multiplication or division.-----> true

2: numerators must be multiplied by numerators and denominators must be multiplied by denominators.------>false

3: You must convert mixed numbers into improper fractions before multiplying or dividing. ------> false

4: The denominators MUST be the same.​ -----> false

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