Shay1811
Shay1811
01-09-2017
Mathematics
contestada
Practical math help !
Respuesta :
choixongdong
choixongdong
01-09-2017
10+12+10+8 +14+15 = 69
if average = 12 but total 7 games
7 x 12 = 84
if first 6 games = 69, then next game should be
84 - 69 = 15
answer
15 (third choice)
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