Question

Tyee missed 18 questions on his multiple choice science final that had a total of 200 problems. What percentage of questions did Tyee answer correctly?

Answer 1

we know that

total problems=200

missed=18

correctly=200-18=182

200 represents the 100% percentage

so

Applying proportion

Find out how much percentage represents 182 questions

100/200=x/182

solve for x

x=(100/200)*182

x=91%

therefore

The answer is 91%