Answer:
18.84
Step-by-step explanation:
Step-by-step explanation:
5f
5 + n times of a number
Answer:
Step-by-step explanation:
is it B....????
You need to a table of the standard normal cumulative distribution
Here is one:
https://math.ucalgary.ca/files/math/normal_cdf.pdf
the closest value I see is 0.85
Answer:
5 weeks
Step-by-step explanation:
319.50-21.95=297.55
297.55/63.00=4.72
Since he can't wait for those many weeks, you would round it to 5 so he has enough money