Roberto bought a $330,000 house, paying 18% down, and financing the rest at 4.6% interest for 30 years. Her monthly payments are $1387.22. How much will he really pay for her $330,000 house?

$558,799.2

Step-by-step explanation:

Given that:

Cost of house = $330 000

Down payment = 18% of cost

Down payment amount = 0.18 * 330,000 = $59,400

Monthly payment = $1387.22

Period of payment = 30 years

Monthly payment after 30 years:

$1387.22 * (30 * 12) = $499,399.2

Hence, amount actually paid :

$59,400 + $499,399.2

= $558,799.2

homozygous. one is homozygous, while two is heterozygous.

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%