The answer is $13.77
explanation is 67.45 - 18.78=48.67 and 100 - 48.67= $13.77
If $26 represents the cost of the 5 used CDs, than your formula would be "26+4x" ,x being the amount of extra CDs you purchase.
The number CDs minus 5 is our x value, because the first 5 are the used CDs bundled into the $26 group.
26+4(6-5)
26+4(1)
26+4
30
6 CDs would cost $30
Answer: is very simple 26
Step-by-step explanation:
multiply and then divide the both numbers
You didn't ask a question but its called a period
