Answer: 72
Step-by-step explanation:
convert 68% to decimal:
0.68
Multiply by 225
0.68*225
= 153
Subtract:
225-153=
72
The markdown will be $21.60. so the final price after the markdown is $68.40.
Example: 54
Nearest ten: 50
Nearest hundred: 100
The answer is A because there is a common difference of 3 and that makes it Arithmetric