Answer:
r=-7
Step-by-step explanation:
The hourly wage is approximately $26 per hour. Find out how many hours the person works per year by multiplying 40 x 50 to get 2,000 hours. Then divide 52,000 by 2,000 to get the person's hourly wage, which is $26 hours per hour.
On this part, you can use the formula for compound interest:
F = P(1+i)^n
F = future worth of $
P = present worth of $
i=interest
n=years
F = 2700(1+0.03)^1
F = 2781
<span>So interest = 2781-2700 = $81
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Answer:
The teahcer gave you 4/12 of a bag more than your friend.
Step-by-step explanation:
10/12 ---> 10/12
3/6 ---> 6/12
10/12 - 6/12 = 4/12
