What applies the power of a product rule to simplify (5t)^3

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

3/4 = c/36 i need with this fraction proble.

How many zeros does this polynomial function, y=(x-8)(x+3)^2