8.) Of John's salary, 1/10 is spent for clothing, and 1/4 for board and lodging. What part of the salary is left for other expenditures and savings?
a. 3/5
b. 13/20
c. 7/10
d. 2/5

9.) A student buys an ESC Reviewer Book for P175 after receiving a discount of 12.5%. What was the marked price?
a. P187.50
b. P200
c. P225
d. P250

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