A mother wants to divide $680.00 among her children according to the ratio 2:4:6. The shares would be?

Answer 1

2+4+6 = 12 parts
680/12 = 56.66

So, the shares are

56.66*2 = 113.33
56.56*4 = 226.67
56.66*6 = 340.00

Answer 2

680 divided by 16

Answer 3

first 2+4+6= 12
2/12=1/6
4/12=1/3
6/12=1/2
1/6*680=133.33
1/3*680=226.67
1/2*680=340