Answer:
[tex] \frac{9}{4} [/tex]
Step-by-step explanation:
[tex] \frac{2}{9} \times s = \frac{1}{2} \\ \\ \frac{2s}{9} = \frac{1}{2} \\ cross \: multiply \\ 9 \times 1 = 2s \times 2 \\ 9 = 4s \\ divivde \: both \: sides \: by \: 4 \\ \frac{9}{4} = \frac{4s}{4} \\ s = \frac{9}{4} [/tex]
hope you understand
