Answer:
standrad = 220 download
Step-by-step explanation:
x(number of standtrad download) y(number of high quality downloads)
y=3x
4.2y+2.7x=3366
4.2(3x)+2.7x=3366
12.6x+2.7x=3366
15.3x=3366
x=3366/15.3
x=220
y=3(220)=660
(brainliest plz :( )
ME
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