Answer:
11
Step-by-step explanation:
just do it
-1 you change all the x values to -1 and then solve
Answer:
I believe x is greater than or equal to 1
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.