Which rate is greatest? a: $540 per 36 hours b: $432 per 24hours c: $720 per 60 hours d: $240 per 15hours

The second one. You'll get $18 an hour.
A:$15 per hour
B:$18 per hour
C:$12 per hour
D:$16 per hour

First one is 1 second one is 3

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.