Please help will mark brainliest

Answer:
a. [tex]\frac{4}{16}\cdot\frac{7}{16} = \frac{7}{64}[/tex]
b. [tex]\frac{4}{16}\cdot\frac{7}{15} = \frac{7}{60}[/tex]
c. No, the likelyhood of selecting a blue marble is higher if there is one less red marble in the jar