The next Science test will have 50 questions.How many questions does Julia need to answer correctly to recieve a score of 90%

Question

asked Mar 5, 2019 179k views

1 Answer

Akshay Anurag · Answer 1 · 2019-03-10T14:10:31+0000

She will have to answer 45 questions right because if you multiply 50×.90. You will get 45, so she can only get 5 questions wrong.