For the breakfast buffet Mr. Walker mascot and equal to equally divide 12 loaves of bread over seven platters how many loaves of
1 answer:
Answer:
Each platter will have = loaves of bread.
Step-by-step explanation:
Given:
Total loaves of bread = 12
Total number of platters = 7
To find the amount of loaves to be placed on each platter.
Solution:
In order to find the amount of loaves of bread to be placed on each platter, we will divide total loaves of bread by total number of platters.
Thus, amount of bread in each platter can be given by:
⇒
We will convert the fraction to mixed number by writing the quotient as whole number , remainder as numerator and the divisor as denominator.
⇒ (Answer)
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Answer:
For the 99th percentile, we have X = 206 seconds.
Step-by-step explanation:
Problems of normally distributed samples can be solved using the z-score formula.
In a set with mean and standard deviation
, the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
99th percentile:
Value of X when Z has a pvalue of 0.99. So we use
For the 99th percentile, we have X = 206 seconds.