Mathematics, 23.11.2019 23:31 kathlynskare06
Alocal museum charges $25 per adult and $12 per child for admission fees. at the end of a day, the museum made $9,014 in total admission revenue, not including sales tax, and had a total of 450 guests. the system of equations below can be used to model the number of guests that were children, x, and the number of guests that were adults, y. first, place a point on the graph representing the solution to the system of equations. notice that one of the equations in the system has already been graphed. then, determine the approximate number of guests that were children and the approximate number of guests that were adults for that day.
Answers: 1
Mathematics, 21.06.2019 16:30
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
Mathematics, 21.06.2019 17:30
Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.
Answers: 2
Alocal museum charges $25 per adult and $12 per child for admission fees. at the end of a day, the m...
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