2 years ago

6. The cost to rent a room for a party is a one-time fee

Mathematics

1 answer:

sukhopar [10]2 years ago

4 0

x = # of hours the DJ was booked

$90 + $60x = $300

Subtract $90 from both sides.

$60x = $210

Divide both sides by $60

x = 3.5 hours

They had the DJ for 3.5 hours

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