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  • 03-08-2020
  • Mathematics
contestada

2. Describe two methods to determine whether ratios form a proportion.

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 03-08-2020

Answer:

1. Write both ratios as fractions and reduce them completely. If they are the same fraction, the ratios form a proportion.

2. Write both ratios as fractions. Do the cross products by multiplying the denominator of each fraction by the numerator of the other fraction. If the cross products are equal, the ratios form a proportion.

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