Mathematics, 03.07.2019 11:30 sadsociety41
Mr's rodman's class sold candy bars for $1.25 each and mr's powell's class sold water bottles for $0.75 each to raise for the math department. together, they sold 92 items and made $87.50 for the math department. answer all three questions a. write and solve a system of equations that models the problem. show any work that is required. b. which class earned more money? hence how much more money did they earn? c. which class sold more items
Answers: 1
Mathematics, 21.06.2019 22:00
You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar
Answers: 1
Mathematics, 21.06.2019 23:00
Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)
Answers: 1
Mr's rodman's class sold candy bars for $1.25 each and mr's powell's class sold water bottles for $0...
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