Answer: $250
Step-by-step explanation:
The computer reduces by half of its value every year. It is originally valued at $4,000 so the value in 4 years can be calculated by the formula:
= 4,000 * 0.5 ^ number of years
= 4,000 * 0.5⁴
= $250
Another method is to reduce by half every year:
First year = 4,000 / 2 = $2,000
Second year = 2,000 / 2 = $1,000
Third year = 1,000 / 2 = $500
Fourth year = 500 / 2 = $250
Answer:
About 1.5 or 1
Step-by-step explanation:
Divide 14 by 9 to get the answer
please vote and rate
Step-by-step explanation:
There are 10 + 20 = 30 total students in the class.
Total marks for the class = 60 * 30 = 1800.
Total marks for the girls = 54 * 20 = 1080.
=> Total marks for the boys = 1800 - 1080 = 720.
Mean mark for the boys = 720 / 10 = 72.
Subtract the sides of the equation minus 6y
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And we're done.
Thanks for watching buddy good luck.
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Answer:
100 times more
Step-by-step explanation:
if you multiply 7,000,000 by 1000 you get 7,000,000,000
