It’s a bro trust me on this one
Answer:
$7.20
Step-by-step explanation:
If 8 pens cost $3.84, we need to find out how much ojne pen costs.
To find out the cost of one pen we need to divide $3.84 by 8.
$3.84 / 8 = $0.48
1 pen cost $0.48
We then need to work out the cost of 15 pens. So from using the information that one pen costs $0.48 we can multiply that by 15 to find out the answer.
$0.48 x 15 = $7.20
15 pens cost $7.20
Answer: The percentile is 89
Step-by-step explanation:
This question can be solved using concept for t tables
In a normal distribution the curve. 
The relationship between z score, mean and standard deviation is given by

So the z value according to this is given by the formula

From the z table we can infer that p value for z=+1.217 is 88.82
So 1750 is 89th percentile
To learn more about statistics, visit brainly.com/question/26352252
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The whole number that comes before 105 is 104.
However, it is not the only whole number that comes before 105.
Whole numbers are identified as natural number and zero (0). Meaning the whole number starts with 0 then followed by 1,2,3,4.... so on. Whole numbers are positive numbers without remainders nor fractions.
Whole number that come before 105 range from 0 to 104.
Natural numbers are also called counting numbers; They start with 1. Zero is not a natural number because it cannot be counted.
Integers are numbers which can be positive or negative and it includes zero.
Seen 4 gallons are being turned into pints it easy just need to do 4x8 which = 32 because 1 gallons = 8 pints!