Marissa's Beauty Salon has six hairdryers that each require 500 watts when switched on. How much would it cost to run all six dryers for seven hours for four weeks, at a cost of $0.15 per kWh? Hint: think conversion.
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
29. Marissa's Beauty Salon has six hairdryers that each require 500 watts when
switched on. How much would it cost to run all six dryers for seven hours for
four weeks, at a cost of $0.15 per kWh? Hint: think conversion.
A. $12.60
B. $12,600.00
C. $3.15
D. $84.00
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