Answer:
A: He got $46.80.
B: At the rate given the cost of 1 ear would be $3.33 per ear. This is because a dozen is 12 and 12/3.6 is 3.3333333333333.
Step-by-step explanation:
This is the concept of combination, the number of ways 4 different color can be chosen from 9 different colors will be:
9C4
=(9!)/(4!(9-4)!)
=362,880/(24×120)
=362,880/2880
=126
thus the number of ways is 126 ways
32/100=18/50=6/25 you know its simplest since 6=3*2 and 25=5*5
Answer:
26 children
Step-by-step explanation:
346-8*40
346-320
26
Answer:
The repair person did 5 hours of work.
Step-by-step explanation:
155 = 25x + 30
125 = 25x
5 = x
