‘webassignmweb/Student/AssignmermResponseE/iubmindep:16751991 EH 1"" E For the period 199572002, the total personal expenditures (in billions of dollars) in the United States for food, fix), and for housing, h(x), can be described by the equations shown below, where x is the number of

e a O ‘webassignmweb/Student/AssignmermResponseE/iubmindep:16751991 EH 1"" E For the period 199572002, the total personal expenditures (in billions of dollars) in the United States for food, fix), and for housing, h(x), can be described by the equations shown below, where x is the number of
years past 1995} ’(X) : 40.74)! + 742.65 and h(x) : 47.93)! + 725 Find the year in which these expenditures were equal and the amount spent on each. (Round the year up. Give the amount correct to the nearest whole billion.)
year amount billion dollars Need Help? A concert promoter needs to make $56,100 from the sale of 1620 tickets. The promoter charges $30 for some tickets and $45 for the others. Let x represent the number of $30 tickets and y represent the number
of $45 tickeb. (a) Write an equation that states that the sum of the tickets sold is 1620. (b) How much money is received from the sale of $30 tickets? 55 (c) How much money is received from the sale of $45 tickets? $ ((1) Write an equation that states that the total amount received from the sale is $56,100. (e) Solve the equations simultaneously to find how many tickets of each type must be sold to yield the $56,100.
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