4:1 means for every four soccer player there is 1 volleyball player
that means there are four times the number of soccer players than volleyball players
Are you asking what the answer is because you are not asking us anything. I would really like to help you out but I need to know what the question is first.
Change percent to decimal which is 0.35 and multiply it by 550 to get 192.5 which is the amount taken off from the original price. So the total price after the discount is 357.5$
It really just depends on how fast or how slow they eat but the second brother will get done eating first