Question

pieces of pizza eaten by mr. gatlins class
mr. gatlin had each of his students record how many pieces of pizza they ate during the class party.
how many students ate at least 4 pieces of pizza?
a 3
b 4
c 5
d 6

Explanation:

Step1: Count students who ate 4 pieces

Count the number of Xs above 4 on the graph. There are 2 Xs above 4.

Step2: Count students who ate 5 pieces

Count the number of Xs above 5 on the graph. There is 1 X above 5.

Step3: Count students who ate 6 pieces

Count the number of Xs above 6 on the graph. There is 1 X above 6.

Step4: Sum up

Add the counts: \(2 + 1+1=4\)

Answer:

B. 4