# A full glass of water can hold 1/6 of a bottle. How many glasses of water can be filled with 3 1/2 bottles of water?

Jan 8, 2017

then $3 \left(\frac{1}{2}\right) \mathmr{and} \frac{7}{2}$ bottle can give$6 \cdot \frac{7}{2}$ glasses of water , that is 21 glasses.