It will take 133 days for Janet to save the money.
In order to find this, start by finding out how much more she needs to save. To find this, subtract the amount she has from the total goal amount.
500-120 = 380
So we know that she needs $380. To find how many weeks that it, divide the total amount needed to save by the amount she can save a week.
380/20 = 19 weeks.
Now to find the number of days, multiply the weeks by the number of days in a week.
19 x 7 = 133 days
Answer:
Step-by-step explanation:
7
5 times 680 my friend is 3,400.At least thats what I got .May God bless you this day
Answer:
0.0735,0.0179,0.7026
Step-by-step explanation:
Given that a simple random sample of size nequals 49 is obtained from a population with mu equals 78 and sigma equals 28.
Sample size = 49
Population mean = 78
Population std deviation = 28
Std error of sample mean = 
a)
: N(78, 4)
b) 
(by converting to Z and finding value from Z table)
c) P (x overbar less than or equals 69.6 )
=
d) P (75.8 less than x overbar less than 88 )
=