SOLUTION: It costs $0.008 per hour to run a 100-watt light bulb. It costs $0.015 per hour to run a small radio. How much more does it cost to run a radio for 14 hours than it costs to run a

Algebra ->  Customizable Word Problem Solvers  -> Coins -> SOLUTION: It costs $0.008 per hour to run a 100-watt light bulb. It costs $0.015 per hour to run a small radio. How much more does it cost to run a radio for 14 hours than it costs to run a       Log On

The difference is  14*0.015 - 14*0.008  dollars.


The formula is self-explanatory.


You do the calculation.