You are to calculate the # of students, based upon the starting volume of juice and the amount each student receives.
22 1/2 cups
This # of students is equal to ------------------------------
[1 1/4 cup / student ]
and this could be found easily by dividing 22.5 by 1.25: 18. There are 18 students.
Answer:
28%
Step-by-step explanation:
We know that 100 percent is total. Mateo first scored 68/100, then a retake got his score up to 94/100.
First, subtract the two numbers
94 - 68 = 26
Put 26 over 94 to make this 26/94
Divide to get 0.28 (simplified and rounded)
So the increase was 28%