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maseray1991 maseray1991
  • 01-09-2014
  • Mathematics
Answered

Find the original cost of a rocker selling for $159.95 at 20% off.

Verified Answer :

macio06 macio06
  • 01-09-2014

We can use proportion here. As we know, cost of a rocker is now 80% of original.
So:
\(159.95$------------------80%\)   crossmultiplying
\(x---------------------------100%\)

\(x= \frac{159.95*100}{80}=199.94\) - aswer

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