Answer:
$475,000
Step-by-step explanation:
Since the profits increase by 5% each year, this means that each year the new profit is 105% of the old ones.
To find last year's profits, we divide this year's by 105%, or 1.05:
500000/1.05 = 476190.48
This means the profits last year were about $475,000.
Answer:
hello the answer you are looking for should be s3xy kong 243
Step-by-step explanation:
Answer: Hi my name is Alice and here is your answer for your question: D, A repeating decimal 13
Answer: 0.16
Step-by-step explanation:
Given that the run times provided are normally distributed ;
Mean(x) of distribution = 3 hours 50 minutes
Standard deviation(s) = 30 minutes
The probability that a randomly selected runner has a time less than or equal to 3 hours 20 minutes
3 hours 20 minutes = (3 hrs 50 mins - 30 mins):
This is equivalent to :
[mean(x) - 1 standard deviation]
z 1 standard deviation within the mean = 0.84
z, 1 standard deviation outside the mean equals:
P(1 - z value , 1standard deviation within the mean)
1 - 0.8413 = 0.1587
= 0.16
