Answer:
7 inches
Step-by-step explanation:
First you have to find the average height of each class.
4th Grade:
56, 47, 54, 51, 53, 58, 48, 54, 46, 53
Then you have add it all up and divide it by how many students there are.
56 + 47 + 54 + 51 + 53 + 58 + 48 + 54 + 46 + 53 = 520
520 ➗10= 52
Same process for the 7th Grade.
You end up getting 52 and 59. You then Subtract it to get the answer to the question.
52 - 59= 7 inches
Answer:
look search math-way and type your problem in .
Step-by-step explanation:
Answer:
Step-by-step explanation:
4 and 6
The answer to the equation is 5 7/15
D: because if you take 9.50-7.50=2 you would get p=price or the price of the pen.
Hope I helped=)