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Answer:
Given that:
Susan spent on supplies = $17.75
Earning of june = 24 * $3.25
Earning of June = $78
1/4 of earning = 1/4 * 78
1/4 of earning = $19.5
So Susan will set $19.5 aside for supplies of next month and remaining amount she will have is : 78 - 19.5 = $58.5
i hope it will help you!
Answer:
Kenjii can use 13.19 kilowatt-hour.
Step-by-step explanation:
Giving the following information:
Kenji's electricity bill costs $21.56 per month plus $2.46 per kilowatt-hour.
<u>First, we will structure the total cost formula:</u>
Total cost= 21.56 + 2.46*x
x= kilowatt-hour
54= 21.56 + 2.46x
32.44= 2.46x
13.19= x
Kenjii can use 13.19 kilowatt-hour.
Use the formula I=Prt
1200=5000*4r
1200/20000=r = 0.06 or 6% interest
Have a nice day :D
n(A), n(B) and n(AnB) are given and n(AUB)'s complement is asked.