Felix joins a local recreation center to play basketball. the recreation center charges a $20 annual fee, plus an additional $15 per month for usage of the basketball courts. alex pre-paid by writing a check for 150 $4alex pre-pays by writing a check for $185. for how many months did felix pre-pay?

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

its adding 5.5 each time

step-by-step explanation: