Answer:
55 cookies in 80 mins
Step-by-step explanation:
1 hour has 60 mins
so 25/60=0.417
0.417/3=0.139
0.139x4=0.556
so he can eat 55 cookies in 80 mins
BETTT
STEP BY STEP EXPLAINATIKN
The answer to the question above is B.)
Answer:
+3 and -4
Step-by-step explanation:
as
+3×-4=-12
and
-4+3=-1
Answer:
7%
Step-by-step explanation:
Given Data:
mean =$1000
standard deviation s = $370
number of employee n 80
weekly salary at most of $75
the value of z can be determined
z = 1.81
From standard table of z
P(z > 1.81) = 0.035
P(condition described) = 2*0.035 = 7%
Z DISTRIBUTION