iris charges $50 for her consulting services plus $60 for each hour she works. on one job, iris charged $470. for how many hours did iris work on this job
2 answers:
Answer:
the answer is 7 hope I could
Answer: 7 hours.
Step-by-step explanation:
Take the original amount (470) and subtract the $50 consulting fee. then divide the remaining amount by 60, as that is what she charges per hour. See the work done here:
470 - 50 = 420
420/60 = 7
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