# SOLUTION: A computer consultant's time is billed at \$90 per hour and his assistant's time is billed at \$40 per hour. A customer recieves a bill for \$3500. If the assistant worked 10 hours

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 Click here to see ALL problems on Money Word Problems Question 548995: A computer consultant's time is billed at \$90 per hour and his assistant's time is billed at \$40 per hour. A customer recieves a bill for \$3500. If the assistant worked 10 hours less than the consultant, how much time did each bill?Answer by josmiceli(9645)   (Show Source): You can put this solution on YOUR website!Let = consultant's time = assistant's time given: The consultant billed 30 hrs The assistant billed 20 hrs