A= (a+b/2) × h
Is the formula for a trapezoid
Answer:
0 (1,2,3,4,5,)and (0,1,2,3,4,5,)
Answer:
26.6667 minutes or 0.444 hours per activity.
Step-by-step explanation:
If he spent an equal amount of time on each activity, then it would have to be divided equally: 4hours/9
In minutes:
4 x 60 = 240 minutes
240/9
26.6667 minutes per activity.
In Hours:
4/9
0.444 hours per activity.
I believe the answer is 78.54 , D