Question

A pet store has k tanks of fish. Each tank has 30 fish. Using k, write an expression for the total number of fish in the store.

Answer 1

This is the concept of algebra, given that the total number of tanks in a pet store is k tanks and the total number of fish in each tank is 30 fish. An expression form the total number of fish in the pet store will be:'
Total number of fish=[number of tanks]*[number of fish in each tank]
f(k)=k*30
f(k)=30k
the answer is f(k)=30k