Answer:
5% is the percetange for 3 out of 60
Well, the simplest form is

. Other fractions are

etc.
Do simplifications and amplifications to reach one from another.
Answer:
A.
Step-by-step explanation:
6.5 • 4 = 26
Answer:
B. 108 calories
Step-by-step explanation:
The mean number of a data set is

Corn chips: 230 calories
Popcorn: 25 calories
Potato chips: 115 calories
Pretzels: 62 calories
Thus,
The sum of all calories 
The number of productrs = 4
The mean number of calories 