amanda148 amanda148

11-12-2017
Mathematics

contestada

An election charges $30 for a service call plus $75 per hour of service.if he changed $210 how many hours did he work?

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jess299 jess299

11-12-2017

2 hours because u add the 30

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RedAlmighty2 RedAlmighty2

11-12-2017

Your answer would be 2 because 75*2 is 150 and 30*2 is 60. Add those together and you get $210

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