Answer: Each hard cover book is worth $1.50
Step-by-step explanation:
Hard cover is worth $1.50, so the softcover is worth 0.50, 3x1.5 is 4.5, 4x0.50 is 2, 2+4.5=6.50
Answer:
3n + 5 =60
Answer : n=55/3
Answer: x= 5/3
Step-by-step explanation: hope this helps!