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The local craft fair charges the vendors a flat rate of $15 plus $10 for each hour that they spend at the fair. If the vendor owed $65, how many hours did he remain at the craft fair?

Sagot :

Answer:

Step-by-step explanation:

10h+15=65 subtract 15 from each side

10h=50, divide each side by 10

h=5

He was at the fair for 5 hours