Practice problem
Solve. (210÷610)÷108\left(\frac{2}{10}\div\frac{6}{10}\right)\div\frac{10}{8}(102÷106)÷810
15\frac{1}{5}51
415\frac{4}{15}154
13\frac{1}{3}31
25\frac{2}{5}52
Type a concept, like “slope” or “photosynthesis”.