Home Mortgages The monthly payment that amortizes a loan of A dollars in t years when the interest rate is r/year, compounded monthly, is given by the following formula. (Round your answers to the nearest cent.) Ar P = f(A, r, t) = 12h + (a) What is the monthly payment for a home mortgage of $320,000 that will be amortized over 30 years with an interest rate of 3%/year? An interest rate of 6%/year? 3%/year 24 6%/year (b) Find the monthly payment for a home mortgage of $320,000 that will be amortized over 20 years with an interest rate of 6%/year.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
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