(EASY) The amount of propane in a tank that stores propane for heating a home decrease from 500 gallons to 344 gallons.
1. Use a graph or the slope formula to show the average rate of change in the amount of propane used over the 45-day period.

Respuesta :

Answer:

the amount of heating a home decrease from 500gallons to 433 gallons

344*45/500= 39.96 answer proved

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