Set up the following application problem and don't forget to declare your variable. round to 2 decimal points. there is a moving sidewalk that moves at the speed of 2ft/sec. as larry walks on that sidewalk, he notices that he can travel 110 ft with the sidewalk, in the same time that it would take for him to travel 80ft in the opposite direction. what is larry's normal walking speed (without the moving sidewalk speed, 2ft/sec)

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5