Simplify. Give each answer as a MIXED NUMBER.

Entry tip: To type a mixed number, put a space after the whole number. To type $\displaystyle {1}\frac{{2}}{{3}}$ type "1 2/3" (no quotes)

$\displaystyle {9}\frac{{2}}{{3}}+{10}\frac{{2}}{{3}}+{5}\frac{{1}}{{2}}=$Preview Question 6