Complicated question please help..

Part a) It cost approximately $13.70

Part b) Approximately 210 hours

Step-by-step explanation:

Part a)

step 1

Find the total watts per hour

step 2

Multiply the number of watts by 24 hours (1 day)

convert to kilowatt

Divide by 1,000

step 3

Find the cost

Multiply $0.06341 by the total kilowatts

Part b) Let

x ----> the number of hours

Multiply the total watts by the number of hours

75x

Convert to kilowatts

Divide by 1,000

we know that

0.075x multiplied by $0.06341 must be equal to $1

so

solve for x

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

one more happy customer!

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step-by-step explanation: