How many times greater is the capacity of one cup than one fluid ounce

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Change negative exponents to positive. then solve. round to four decimal places