How do I purchase more Tutor Questions?

If you have used all of your available Tutor Questions, you can use a credit or debit card to purchase additional questions à la carte. After purchasing a question, your card will show a pending transaction and will only be charged once one of our tutors provides an explanation.

If you don’t want to pay for a question, you may also earn Tutor Questions by contributing study materials to our site (up to 9 Tutor Questions).