At a particular restaurant, each onion ring has 45 calories and each chicken wing has 65 calories. A combination meal with onion
1 answer:
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Answer:
$240.02
Step-by-step explanation:
10% per year means "how much percent per day?"
We need to divide 10 by 365 since there are 365 days in a year. Hence,
So, that is 0.0274% per day
In decimal, we have to divide this percentage by 100, so, that is:
0.0274/100 = 0.000274
Daily interest on the principal is thus the multiplication of this value with principal (6000), that is:
0.000274 * 6000 = 1.644
<u>For how many days??</u>
From 16 May till 9 October would be:
16 May - 31 May = 15 days
1 June - 30 June = 30 days
1 July - 31 July = 31 days
1 Aug - 31 Aug = 31 days
1 Sep - 30 Sep = 30 days
1 Oct - 9 Oct = 9 days
Total Days is 15 + 30 + 31 + 31 + 30 + 9 = 146 days
Thus, total simple interest for 146 days would be:
1.644 * 147 = $240.02
Answer:
Step-by-step explanation:
Suppose pieces of chocolate pie served at a restaurant average 350 calories with a standard deviation of 20 calories. Calories have a Normal distribution due to inexact cutting of the pies. Which graph represents the proportion of pieces of pie that have more than 375 calories.
Answer: The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and for a negative z score means the raw score is below the mean. The z score is given as:
Given that: μ = 350 calories, σ = 20 calories, x > 375
From the graph, The shaded area represents the proportion of pieces of pie that have more than 375 calories
From the normal distribution table, P(x > 375) = P(z > 1.25) = 1 - P(z < 1.25)
= 1 - 0.8944 = 0.1056 = 10.56%
