Answer:
9.833333
Step-by-step explanation:
Answer:
B. A pawn shop has lower interest rates than banks.
May i please have the brainliest answer?
Answer:
ai) 73000 gal/yr
aii) $730 per year
b) 1000 days
Step-by-step explanation:
ai) The water usage per day is ...
(4 showers/day)(10 min/shower)(5 gal/min) = 200 gal/day
Then the usage per year is ...
(200 gal/day)(365 days/yr) = 73,000 gal/yr
__
aii) The cost of electricity is the cost of heating half the water usage, so is ...
(0.20 kWh/gal)(1/2)(73,000 gal/yr)($0.10/kWh) = $730/yr
__
b) The current daily cost of electricity for heating water is ...
($730/yr)/(365 days/yr) = $2/day
If the cost is cut in half, it will be $1 per day. That means the savings is $1 per day, so it will take 1000 days to recover the $1000 initial cost. (Effectively, the average cost for the first 1000 days is the same as if the water heater had not been replaced.)
Answer:
You can make sure that you align the decimal dots together.
Step-by-step explanation:
34.5
24.650
You can see that the decimal dot is aligned.
Yes, if that is the expenses he has to pay for all three of them. All you have to do is add up the all his expenses and multiple by 12
