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A plumber charges a flat rate of $50 and $25 an hour for the work. The plumber received $150 for his services. How many hours did the plumber work?

A plumber charges a flat rate of $50 and $25 an hour for the work. The plumber received $150 for his services. How many hours did the plumber work?
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A plumber charges a flat rate of $50 and $25 an hour for the work. The plumber received $150 for his services. How many hours did the plumber work?

User Satish Thorat
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2 Answers

6 votes
The plumber worked 4 hours total 
User Stefan Vogt
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8.1k points
6 votes
i think the plumber worked for 2 hours in total because 50+25=75 then 75 multiplied by 2 is $150
User Pogopaule
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7.8k points
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