Answer: Part A =
Part B = 12
Step-by-step explanation:
Given : Total number of classmate surveyed = 18
Proportion of people said yes ,they prefer granola bars over muffins = 0.66666667
Since 6 is repeating after decimal , so we can write this value as
Let (1)
Multiply 10 on both sides , we get
(2)
Subtract (1) from (2), we get
Divide 9 on both sides , we get
Thus , the required fraction in Part A =
The number of students prefer granola bars over muffins will be :-
Hence, 12 students prefer granola bars over muffins.
Thus , the required answer for Part b = 12