There are 128 students going on a field trip. if each bus held 30 students, how many buses are needed?

question 5 options:

6

4

5

3

The answer is 5 buses.
128/30= 4.2
Round to 5 for the extra children not on the fourth bus.

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.