from all the 247 students, 7 went on by cars, meaning they didn't fit in the buses, so they students that went in the buses are 247 - 7 = 240.
now, we know there were 6 buses, so dividing 240 evenly by 6, 240/6 = 40.
I think the answer is D but in not sure
Answer:
<u>Perimeter</u><u> </u><u>is</u><u> </u><u>1</u><u>6</u><u>x</u><u> </u><u>-</u><u> </u><u>1</u><u>0</u>
Step-by-step explanation:
![{ \sf{perimeter = 2(length + width)}} \\ p = 2 \{(5x - 7) + (3x + 2) \} \\ p = 2(8x - 5) \\ p = 16x - 10](https://tex.z-dn.net/?f=%7B%20%5Csf%7Bperimeter%20%3D%202%28length%20%2B%20width%29%7D%7D%20%5C%5C%20p%20%3D%202%20%5C%7B%285x%20-%207%29%20%2B%20%283x%20%2B%202%29%20%5C%7D%20%5C%5C%20p%20%3D%202%288x%20-%205%29%20%5C%5C%20p%20%3D%2016x%20-%2010)
The answer would be B. b = 8 * 4. If Joan picked 4 bushels of apples in an hour and the question wants to know how many bushels could be picked in 8 hours, its basically asking how many bushels are in 8 groups of 4.