Answer:
assuming we are multiplying 1/7 * w then w = 7/2 or 3 and 1/2
Step-by-step explanation:
[tex] \frac{1}{7} w = \frac{1}{2} [/tex]
[tex] \frac{7}{1} \times \frac{1}{7} w = \frac{1}{2} \times \frac{7}{1} [/tex]
[tex]1w = \frac{7}{2} [/tex]
[tex]w = \frac{7}{2} = 3 \frac{1}{2} [/tex]