Mathematics, 17.10.2021 06:40, liddopiink1
Each of 36 students at a school play bought either a cup of orange juice or a sandwich. A cup of orange juice costs $1 and a sandwich costs $3. The total amount collected was $76. How many students bought orange juice, and how many bought a sandwich? Let x represent the number of students who bought a cup of orange juice and y represent the number of students who bought a sandwich. Then the problem can be represented by this system of equations:
1. Explain what you should do with the two equations to eliminate one of the variables. (2 points)
2. Find the value of y. (3 points)
3. Find the value of x. (2 points)
4. Interpret the solution and check the values in the system. (3 points)
Answers: 3
Mathematics, 21.06.2019 18:00, glocurlsprinces
The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg
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Mathematics, 21.06.2019 18:30, darlene1283
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
Mathematics, 21.06.2019 20:00, tansebas1107
Can you me find the missing length. i attached an image.
Answers: 1
Each of 36 students at a school play bought either a cup of orange juice or a sandwich. A cup of ora...
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