Answer:
First one is 6
Second one is 4
Step-by-step explanation:
Right on egg
The correct answer is: C. 247
Add all of the weights
215 + 225 + 285 + 260 + 250 = 1235
Divide the total weight by the number of weights given
1235/5 = 247
Answer:
16.1km
Step-by-step explanation:
All you need is his total distance (10 miles). Then you use dimensional analysis (or unit multiplying).

Answer:
A and C divide by 7
Step-by-step explanation:
68÷17=4
357÷17=21