madeleinec16
madeleinec16 madeleinec16
  • 13-01-2021
  • Mathematics
contestada

are these ratios proportional? prove it
5/9 = 25/18
the / are fractions

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Achiarii
Achiarii Achiarii
  • 13-01-2021

5/9 = 25/18

Cross multiply:

5 * 18 = 9 * 25

Simplifying

5 * 18 = 9 * 25

Multiply 5 * 18

90 = 9 * 25

Multiply 9 * 25

90 = 225

Solving

90 = 225

No they are not

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qxjdbdueez
qxjdbdueez qxjdbdueez
  • 13-01-2021
No they are not proportional
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