1.

£O SAMIBTRO0 1D = %G/ kel = — 12 2o-

Answer»

2A/3=(75/100)B=(6/10)C

2A/3=(3/4)B=(6/10)C

280A=90B=72C

A:B=9:8B:C=4:5

A:B:C=9:8:10



Discussion

No Comment Found