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AlekseyPX
3 years ago
15

Please solve! I will mark brainliest if correct!

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0
Hello,

So we can first assign HD videos and classic videos to specific variables, x is HD videos and y is classic videos.

Fiona bought 5 HD videos, and 2 classic videos for 31 dollars.
5x + 2y = 31

Iliana bought 3 HD videos and 5 classic videos for 30 dollars.
3x + 5y = 30

Therefore, the final answer is choice D, 5x + 2y = 31 and 3x + 5y = 30. 
Dovator [93]3 years ago
6 0
If you use the system of equations, then the answer would be d because the equations relate exactly to the amounts of cds each person bought
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