Mathematics, 18.09.2019 22:40 angelaencinas90
You need to make 5 grilled cheese sandwiches. you have a grill that is large enough to toast 2 sandwiches at a time. the sandwiches must be toasted one minute on each side. it takes 3 seconds to flip a sandwich and 5 seconds to take one off or put one on the grill. what is the shortest amount of time needed to toast all five sandwiches?
Answers: 2
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