I was wondering if you could use Khan Academy for ACT prep since I am not planning on taking the SAT again. I don’t want to pay for any ACT prep especially since Khan Academy is already personalized based on my SAT test.
It can be used for the math. Though the ACT sections also include science and English. The science section can help with ACT. However don’t take my word for it.
It will definitely help you in the math section. Just watch the SAT math videos