Mathematics, 13.11.2020 19:20 dhruvi62
8. Ten friends go out for dinner. The total cost of the meals is $141. Some
friends have three-course meals and the rest have two-course meals. Each
of the three-course meals costs $15 and each of the two-course meals
costs $12. The number of people who have three-course meals is x, so the
number of people who have two-course meals is 10 - x. How many three
course meals are possible?
2 three-course meals
20 three-course meals
e
7 three-course meals
5 three-course meals
Answers: 2
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8. Ten friends go out for dinner. The total cost of the meals is $141. Some
friends have three-cour...
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