Answer:
Your tip was $7.25 so you payed a total of $36.25 on your $29 bill.
the radius of the circle would be 91.67
(0.14×675×25)÷(2×12)=98.44
675+98.44=773.44
773.44÷24=32.23
Answer:
The correct answer is 4 (0.72n)
Total notebook = 70
Total cost = 50.4
now
cost of one note book = total cost / total no notebook
= 50.4/70
= 0.72