Answer:
15kg, 22.5kg,and 52.5 kg
Step-by-step explanation:
So ratios go into like this:
2x, 3x, 4x
So, 2x+3x+7x=90
12x=90
x=7.5
Then subsitute.
2(7.5)=15kg(small bag)
3(7.5)=22.5kg(Medium bag)
7(7.5)=52.5kg(large bag)
