math
posted by Katherine .
i don't get it ....Tom,Ted,Tony,Terry worked together on a job.The job paid $500.Each boy was paid according to the amount of work he contributed to the job.Ted and Tony earned $280 together.Ted and Tom have $260,and Ted and Terry got $220.What percent of the job did each boy do? HELP.......

As far as I can see, you've made no attempt to solve this problem yourself, or to follow Bob's instructions.
If you post what you do know about this problem, we'll be glad to help you from there.