Kelly buys shoes with all of her money. she only has 150$. one pair of shoes is for her and they cost 40$. the other 2 pairs pf shoes are for her sisters. each of the pairs of shoes cost the same price. determine the price of one pair of shoes

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