The two-way table shows the number of students in a middle school who have 0, 1, 2, or 3 siblings.

Siblings Grade 7 Grade 8 Total
0 10 7 17
1 15 14 29
2 8 18 26
3 7 6 13
Total 40 45 85
How many more 7th graders than 8th graders have 1 or no siblings?

dont think so

step-by-step explanation:

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

any options?

step-by-step explanation: