Mathematics, 25.01.2020 20:31 ehazlitt
Alexa is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie. alexa will earn $20 every time one of her songs is played in a commercial and she will earn $110 every time one of her songs is played in a movie. alexa earned a total of $340 in royalties on 8 commercials and movies. write a system of equations that could be used to determine the number of commercials and the number of movies on which alexa's songs were played. define the variables that you use to write the system.
Answers: 1
Mathematics, 21.06.2019 23:20, lyss12326
Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
Answers: 1
Mathematics, 22.06.2019 00:00, dragonslayer321
Yvaries inversely as x. y =12 when x=5. find y when x=4
Answers: 2
Alexa is a songwriter who collects royalties on her songs whenever they are played in a commercial o...
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