the average temperature of 7 days in degree Celsius is 31° c temperature of 7 days is 30,8 ,31,2,29,,7,30,1,32,32,2,x find the x
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30.8 = 31+2+29+7+30+1+32+32+2+x. / 7
30.8 = 166+x / 7
30.8 × 7 = 166+x
215.6 = 166 + x
215.6 - 166 = x
49.6 = x
Hence, 49.6°C.
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