The age of professors at GHC is normally distributed with a mean of 42 years and a standard deviation of 5 years. A 30-year-old
1 answer:
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Answer:
<h3><u>Let's</u><u> </u><u>understand the concept</u><u>:</u><u>-</u></h3>- Here 12 is 90% of a number.
- So we can say that 90% of That number is 12 .
- In this way we can get the the number
Let,
the number=x
<h3>According to the question ,</h3>- We know 90%=90/100
- so add it
- Now use cross multiplication method
- Now interchange sides .
- Answer will come in decimals so we take approximate value.
The number is 13.
Answer:
Step-by-step explanation:
Answer:
Cole spend 47.587 on buying gifts for each person.
Step-by-step explanation:
Given:
Total money spend on gifts = 523.46
Number of people gifts were bought for = 11
We need to find how much he spend on each person.
Solution:
To find how much he spend on each person we will divide total money spend on gifts with number of people gifts were bought for.
framing in equation form we get;
Spending on each person =
Hence Cole spend 47.587 on buying gifts for each person.