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Mathematics, 15.12.2020 21:20 iselloutt4fun

Terry the plumber charges a base fee of $40 for each visit to someone's home plus $25 each hour for labor. When Kathy received her bill after he came to fix a leak in her sink, the total charge was $152.50.
How many hours did Terry work on Kathy's sink?

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Terry the plumber charges a base fee of $40 for each visit to someone's home plus $25 each hour for...
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