Question

What is the algebraic expression for: the product of 8 and a number k is greater than 4 and no more than 16?

Answer 1

`4<8k<=16`

Explanation:

`8k` is the number `k` multiplied by `8`.

`4<8k` represents the fact that the product of `8k` will be larger than `4`.

`8k<=16` represents the fact that `8k` can equal up to the value of `16` but not more than it.