Practice problem
Simplify 1415+1315\frac{14}{15}+\frac{13}{15}1514+1513
2730\frac{27}{30}3027
1715\frac{17}{15}1517
2715\frac{27}{15}1527
910\frac{9}{10}109
Type a concept, like “slope” or “photosynthesis”.
