Answer:
600:450:450
Step-by-step explanation:
8+6+6= 20
1500/20=75
8*75= 600
6*75= 450
6*75=450
Check:
600/75= 8
450/75= 6
450/75=6
I bellive its 4
This is because 1,2,3 are for sure wrong. So if its not 4, its 5. But 95% sure its 4