A computer monitor uses 180 W in normal operation and 20 W in sleep mo – McqOptions

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1.	A computer monitor uses 180 W in normal operation and 20 W in sleep mode. The computer is on all the 24 hours but is in sleep mode for 18 hours a days. The energy units saved in 30 days are
A.	0.54 units
B.	86.4 units
C.	2.88 units
D.	4.8 units
Answer» C. 2.88 units

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