CPM Homework Help : ACC6 Problem 6-90

There were $25$ words on a recent vocabulary test in English class, and Owen got four words wrong. What percent did he get correct?

Hint:

If Owen got $4$ out of $25$ problems wrong, how many did he get correct?
Can you express the portion he got correct as a fraction?

More Help:

$\text{Owen got }\frac{21}{25}\text{ of the problems correct. Can you write this as a percent?}$

Answer:

Owen got $84\%$ of the vocabulary words correct.