Certain percents represent nice, simple ratios or “fractions.” You increase your efficiency on tests and homework by memorizing these.

- 10% represents what fraction?10% represents
^{1}/_{10} - 12
^{1}/_{2}% represents what fraction?12^{1}/_{2}% represents^{1}/_{8} - 20% represents what fraction?20% represents
^{1}/_{5} - 25% represents what fraction?25% represents
^{1}/_{4} - 16
^{2}/_{3}% represents what fraction? ; 16^{2}/_{3}% represents^{1}/_{6} - 33
^{1}/_{3}% represents what fraction?33^{1}/_{3}% represents^{1}/_{3} - 50% represents what fraction?50% represents
^{1}/_{2} - 60% represents what fraction?60% represents
^{3}/_{5} - 66
^{2}/_{3}% represents what fraction?66^{2}/_{3}% represents^{2}/_{3} - 75% represents what fraction?75% represents
^{3}/_{4} - 80% represents what fraction?80% represents
^{4}/_{5}