Step-by-step explanation:
We are told that for a large data set of a average student grades, the third quartile Q3 is found 78.5.
Since we know that third quartile represents the number such that 75% of the data is less than this number. Third quartile is the middle value between median and the highest value of a data set. Third quartile is also known as upper quartile. Third quartile splits lower 75% data from highest 25% of data.
Therefore, third quartile represents that 75% of student grades are less than 78.5 and 25% of students grades are greater than 78.5.
1 jar=26 fluid ounces( converted it to cups)which is 3.25 cups.
To find 4 jars, just multiply 3.25 and 4 to get 13.
1200/8 = 150 thus, 150 per calorie. 150 x 3 = 450 :)
Answer:
Should be 82% sorry if I'm wrong have a amazing day
Let's thing
949 ----- 100% of the price
499 ------ x% of the price
Multiply in cross
949.x = 100.499
949x = 49900
x = 49900/949
x = 52,58%
So, rounding it 52,58% ≈ 53%
Alternative B
