Cindy has a job on a orchard. She earns $3.10 every 10 minutes shes picks apples.
She earns $4.00 every 15 minutes she picks pears.
She picked apples for an hour and then spent 30 minutes picking pears.
How much money did Cindy earn?

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.