adegboyegaj adegboyegaj
  • 02-03-2020
  • Mathematics
contestada

The price of a packet of salt goes up by 9 cents. The old price is four-fifths of the new price. Find the old and new prices.

Respuesta :

alizemclean
alizemclean alizemclean
  • 02-03-2020

Answer:

The old price was 36 cents.

The new price is 45 cents.

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