Mr. howard is a student teacher at the local junior high. his first‐period class of 40 students averaged 96% on a recent test. his second‐period class of 20 students averaged 90% on the same test. what was the combined average for both classes?

94%

Step-by-step explanation:

Mr. Howard is a student teacher at the local junior high.

on same test.

Total score for first period class test = 96% of 40

                                                           = 38.4

Total score for second period class test = 90% of 20

                                                                = 18

Hence, the combined averaged test score for both classes is 94%

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24