Before the beginning of the show; the producer spoke to the participants. Listen to what he said and decide which of the following is true. 1 The producer tells the participants what they should talk about.

RoadGoodGame RoadGoodGame    2   17.04.2019 04:30    0

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Решение: 20-(29-0,3Y)=0 
20-29+0,3Y=0 
-9=-0,3Y 
Y = 30  
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