Janet is paid $0.50 more than Susan. They both worked 7 hours and their combined income was $112. At what rate does each get paid? Write an equation modeling the combined income of
Janet and Susan.

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

60: 45 =12: 9 =4: 3 so the answer is 4: 3