Question

Janet correctly answers 45 questions on her science test. There are 50 questions on the test. Enter the percent of the question Janet did not answer correctly​

Answer 1

You times 50 by two so it will become 100 because you multiplied one side by two you have to do it to the other side which will be 90 so 100-90=10

Answer 2

Divide 45 by 50 which is .9 and move the decimal over twice 90%