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seropon [69]
3 years ago
10

Solve proportion 19/11 = f/9

Mathematics
1 answer:
Soloha48 [4]3 years ago
8 0

Answer:

f= 171/11

Step-by-step explanation:

Multiply both sides by 99

19/11*9=f

Simplify 19/11*9 to 171/11

Switch sides

F= 171/11

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The monthly rate is $45 for this cellphone plan.

Step-by-step explanation:

Given,

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Keywords: subtraction, division

Learn more about subtraction at:

  • brainly.com/question/10894205
  • brainly.com/question/10987396

#LearnwithBrainly

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