Answer:
50 cent
Step-by-step explanation:
Given that :
Cost of energy = $0.068 per kilowatt-hour (kWh)
Number of bulbs = two 10 watt bulbs
Converting the power of the bulb to kilowatt :
2 * 10watt = 20 watt
1000 watt = 1 kilowatt
20 watt = x
1000x = 20
x = 20/1000
x = 0.02 kW
Cost of Energy consumed by bulb 1 hour for 365 days :
0.02kW * 1 * 365 * $0.068 = $0.4964
$0.4964 to cent
100 cent = $1
$0.4964 * 100 = 49.64 cent
49.64 = 50 (nearest cent)
Answer:
Check below.
Step-by-step explanation:
1/3 = 0.33334
= 0.24
-1.2
= -1.29
Answer:
Jaiden saved $450 from that paycheck
Step-by-step explanation:
A portion of his paycheck is sent to be saved (10%)
10% x 4,500
= 450