This problem calls for application of the distributive rule for multiplication.
<span>3w(p +18) can be expanded to 3wp + 54w.</span>
We have to use basic combinatorics to solver his problem. We first have to determine what kind of problem this is.
Does order matter in this question? Yes it does. So it is a permutation.
Is is a permutation with repetition? No, because once a performer goes, they cannot perform again. Hence, we have defined this problem as a <span>permutation without repetition.BUT HOW MANY PERFORMERS ARE THERE??</span>
speed = distance / time
... = (158 mi)/(2 h) = 79 mi/h
Jon must maintain an average speed of 79 mph to get there in the time allotted.
Answer:
It'll take the first team 16 days and the second team 24 days to finish the work alone
Step-by-step
