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riblancsss riblancsss
  • 04-06-2014
  • Mathematics
Answered

If 14 is 7% of the pennies how many are in the pile

Verified Answer :

Edmund
Edmund Edmund
  • 04-06-2014

\(0.07x=14\)

\(\frac{0.07x}{0.07}=\frac{14}{0.07}\)

\(x=200\)

Answer Link
tadvisohil886
tadvisohil886 tadvisohil886
  • 04-06-2014

Let the missing constant be x.

14 = 7% of x.

14 = 7/100 x

7x = 1400

x = 1400/7 = 200
x = 200.

Thus, there are 200 pennies in a pile.

Answer Link

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