Answer:
78.88%
Step-by-step explanation:
We have been given that

The z-score formula is given by

For 

For 

Now, we find the corresponding probability from the standard z score table.
For the z score -1.25, we have the probability 0.1056
For the z score 1.25, we have the probability 0.8944
Therefore, the percent of the trees that are between 20 and 30 years old is given by
0.8944 - 0.1056
= 0.7888
=78.88%
Answer:
Step-by-step explanation:
Answer:
the answer is 29
Step-by-step explanation:
good luck! <33
5/10 in 3 equivalent forms is: 1/2 2/4 4/8
The pharmacy should charge $201.6 for the entire bottle
Cost price refers the price the seller bought the product
Selling price refers to the price the seller sells to the consumer.
Profit refers to the money earned by the seller above the cost price
Loss refers to the money paid by the seller above the cost price.
Profit= SP-CP
CP=30X$4.60=$138
TOTAL EXPENSES=$138+30X$1.40
= $180
FOR PROFIT OF 12%,the seller must sell in= $180(1+12/100)
=$201.6
Therefore,the pharmacy should charge $201.6 for the entire bottle to make a profit of atleast 12%
Learn more about profit and loss,
brainly.com/question/19104371
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