The newspaper carrier can deliver 147 newspapers in 3 hours
Answer:
$54
Step-by-step explanation:
36 divided by 2= 18
$36+$18=$54
Answer:
a=-108
Step-by-step explanation:
a+22=-86 both sides -22
a+22-22=-86-22
a=-108
Divide 4 on both sides and u= 6.4/4 which the answer is equal to 1.6
Answer: Pt= 3/256
Step-by-step explanation:
For each round the probability of winning is:
Pw = number of blue dotted ducks/ total number of ducks
Pw= 5/20 ( since the duck is being replaced)
The probability of losing is:
Pl= number of ducks without blue dotted belly/ total number of ducks
Pl = 15/20
Therefore the probability of winning 3 times out of 4 is:
Pt= Pw× Pw×Pw×Pl
Pt= (5×5×5×15)/(20×20×20×20)
Pt= 1875/160000
Pt= 3/256
Goodluck...
