Question

mrs. hoffmans class counted the number of leaf rubbings they had made.
making leaf rubbings
(there is a bar graph here, with the x - axis labeled leaf rubbings made from 0 to 6, and each bar is represented by xs. the number of xs for each category: 0 has 0, 1 has 7, 2 has 4, 3 has 10, 4 has 9, 5 has 5, 6 has 2)
how many students are there in all?
□ students

Explanation:

Step1: Count students per number

0: 0, 1:7, 2:4, 3:9, 4:8, 5:5, 6:2

Step2: Sum all student counts

$0 + 7 + 4 + 9 + 8 + 5 + 2$

Step3: Calculate total

$7+4=11$, $11+9=20$, $20+8=28$, $28+5=33$, $33+2=35$

Answer:

35 students