Help step by step please (Question 3)

Question

Traci collects donations for a dance marathon. One group of sponsors will donate a total of $6 for each hour she dances. Another group of sponsors will donate $75 no matte how long she dances. What number of hours, to the nearest mintue, should Traci dance if she want to raise at least  $1,000?

Answer 1

$1000

-75

======

$925

 

$925/$6=154.17hrs

 

154*6=924, 925-924=$1, 1/6*60=10mins

 

154hrs and 10mins