Sophia Z. answered 05/06/21
Med Student Tutor for Med School Applications, Science, & MCAT
Hi! To calculate the percentage he got correct, follow the below steps:
Percent= certain number/ total number
Total number questions= 21+49=70
Percent correct= 21 questions correct/70 total questions =0.3
0.3=30%
He got 30% questions correct.