Your grandfather started his own business 52 years ago. He opened an investment account at the end of his third month of business and contributed $x. Every three months since then, he faithfully saved another $x. His savings account has earned an average rate of 5.73 percent annually. Today, his account is valued at $289,209.11. How much did your grandfather save every three months assuming he saved the same amount each time? a.$328.67 b.$284.02 c.$262.25 d.$331.09 e.$226.78

Retirement investment advisors, inc., has just offered you an annual interest rate of 4.4 percent until you retire in 40 years. you believe that interest rates will increase over the next year and you would be offered 5 percent per year one year from today. if you plan to deposit $13,000 into the account either this year or next year, how much more will you have when you retire if you wait one year to make your deposit?

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e. g., a subscript can be created with the _ character.)

At fenway park, home of the boston red sox, seating is limited to 38,000. hence, the number of tickets issued is fixed at that figure. the following graph shows the demand and supply for red sox tickets. use the graph input tool to you answer the following questions. you will not be graded on any changes you make to this graph. 0 38 76 100 90 80 70 60 50 40 30 20 10 0 price of tickets quantity of tickets (thousands) demand supply graph input tool market for tickets price 10 quantity demanded (thousands of tickets) 68 quantity supplied (thousands of tickets) 38 tax on buyers 0.00 seeing a golden opportunity to raise revenue, the city of boston levies a per ticket tax of $5 to be paid by the ticket buyer. boston sports fans, a famously civic-minded lot, send in the $5 per ticket. true or false: the entire tax burden falls on the team’s owners because supply is perfectly inelastic. true false