kamnicole13
01.08.2019 •
Mathematics
How much money do i waste so i could get $1000 using a 20% and 10% discount? also my tax which is 5%.
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Ответ:
Ответ:
Ответ:
280 students have a total of 560 points
There 60 more boys(x+60) complete than girls(x)
2*(x+60)+2*x= 560
number of girl =x =110
girl point =110*2= 220