Mathematics, 23.03.2020 20:31 gwendallinesikes
Mike's seventh grade class is going on a field trip to a history museum. There are x students and y teachers going on the trip. Tickets for students are $10 each and tickets for teachers are $20 each. The history museum gave the class 20% off as part of a group promotion. Pick all the expressions that represent the total cost of the field trip.
Answers: 3
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Mike's seventh grade class is going on a field trip to a history museum. There are x students and y...
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