siennalegrier siennalegrier
  • 24-05-2021
  • Mathematics
contestada

It took Fred 17 days to save $36.55. At that rate, how long would it take him to save $70.95?

Respuesta :

xero099
xero099 xero099
  • 30-05-2021

Answer:

Fred would take 33 days to save $ 70.95.

Step-by-step explanation:

The number of days ([tex]t[/tex]) is directly proportional to the quantity of money saved ([tex]c[/tex]), in monetary units, then we can calculate the time taken to save $ 70.95 by simple rule of three:

[tex]t = 17\,d\,\times \frac{\$\,70.95}{\$\,36.55}[/tex]

[tex]t = 33\,d[/tex]

Fred would take 33 days to save $ 70.95.

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