Suppose you want to buy a $158,000 home. You found a bank that offers a 30-year loan at 4.9% APR.
What will be your monthly payment? (Round to the nearest cent.)

I believe monthly payment would be $645.17

Step-by-step explanation:

Interest = Principal x rate x time

Interest = 158000(.049)(30)

Interest = $232,260

Principal + Interest = 390,260

390,260 divided by 360 months (30 yrs at 12 months per yr) = 645.17

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;