Marcella Burgess deposited $15,000 for two months in a money~markcl account that pays simple interest. For the lirst month. Marcella earned 3.87% annual interest. She earned 3.47% annual interest for the
second month . Interest is not compounded. What lotal interest did Marcella earn in two months?

Carly bought a new house for $125,000. the value of the house appreciates approximately 3.5% each year. what will be the value of the house after 10 years?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?