the recipes include: [tex] \frac{1}{2} [/tex][tex] \frac{3}{8} [/tex][tex] \frac{3}{10} [/tex]
finding their lcm gives:
[tex] \frac{12,20,15}{40} [/tex]
arranging them
[tex] \frac{3}{10} [/tex][tex] \frac{3}{8} [/tex][tex] \frac{1}{2} [/tex]
please mark as brainliest