Mathematics, 30.09.2019 23:30 Queen1601
Ninety passengers rode in a train from city a to city b. tickets for regular coach seats cost $126. tickets for sleeper cars seats cost $296. the receipts for the trip totaled $19,330. how many passengers purchased each type of ticket?
Answers: 1
Mathematics, 21.06.2019 13:00
Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house
Answers: 1
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Mathematics, 21.06.2019 20:00
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
Ninety passengers rode in a train from city a to city b. tickets for regular coach seats cost $126....
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