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InterviewSolution
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One month Kala rented 4 movies and 8 video games for a total of $61. The next month she rented 2 movies and 3 video games for a total of $25. Find the rental cost for each movie and each video game. |
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Answer» the question in incomplete. can you post the whole question please? One month Kala rented 4 movies and 8 video games for a total of $61. The next month she rented 2 movies and 3 video games for a total of $25. Find the rental cost for each movie and each video game. for x put value of y in any of the equations. remember to put the value of y only in the original two equations we derived okay? so for x :2x+3y=252x+3(11/2)=252x=25-3(11/2)2x= (25×2 -33)/25( after taking lcm)2x= 50-33/22x= 17/2x=17/4= 4.25$ therefore x=4.25$ and y is 5.5$ for x put value of y in any of the equations. remember to put the value of y only in the original two equations we derived okay? so for x :2x+3y=252x+3(11/2)=252x=25-3(11/2)2x= (25×2 -33)/25( after taking lcm)2x= 50-33/22x= 17/2x=17/4= 4.25$ therefore x=4.25$ and y is 5.5$ |
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