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dlinn [17]
2 years ago
3

PLEASE ANSWER A.S.A.P. POINTS THANKS LIKES

Mathematics
2 answers:
sergey [27]2 years ago
8 0
<span>60 seconds = 1 min
</span><span>30 seconds = 30/60 = 0.5 min
</span>
The first equation will be:
x + y = 16

The second equation will be:
0.5x + y = 13
IgorLugansk [536]2 years ago
3 0

x+y=16 ( total number of commercials

 the problem wants to know how many commercials played


30 seconds is a half a minute (0.5)

 x = 30 second commercial

 so you would use

0.5x +y = 16

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