Question

The optimal depth (d) for catching a certain type of fish satisfies the inequality 28|d – 350| – 7000 < 0. Which solution represents the range of depth that offers the best catch?

I got 100 11 years ago

Answer 1

Oh this was meant 26|d-350|-7000<0

Answer 2

So you were solving |d - 350| < 250 ? Are the answers integers, because 28 gives integer solutions, 26 does not.

Answer 3

I meant 28 sorry

Answer 4

100<d is correct. the 350 is wrong - try again.