<span>The number can be 102, 108, or 114. They can all be formed that way.
32 + 34 + 36 = 102
34 + 36 + 38 = 108
36 + 38 + 40 = 114
</span>The n<span>ext one is 120 . . . . . 38 + 40 + 42</span>
Round 28 to nearest ten and 868 to nearest hundred
900 ÷ 30 = 30
Answer:

Step-by-step explanation:
Find the LCM of the denominators and then solve:


Fifth grade has 24 students per each teacher.
Sixth grade has about 23 students per teacher.
Sixth grade is lower.
The correct answer is maybe 3