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 matter how long she dances. What number of hours, to the nearest minute, should Traci dance if she wants to raise at least $1,000?

Answer 1

Answer:155 hours

Explanation:

$75+$6h=$1,000

Subtract $75 on both sides:

$75-$75+$6h=$1,000

$6h=$925

Divide 6 on both sides:

6/6h=925/6

h=154.1666667

After I rounded it and it was 155 hours