4. A girl spent 3/10 of her pocket money on Minerals and 1/4 on biscuits. What fraction of the money does she still have? A. 11/20 B. 1/20 C. 9/10 D. 1/2 E. 9/20 5. Decrease 680. By 60 A. 272 B. 408 C. 40 D. 277 E. 804 6. If 1/4 of a number is added to 11/2, the result is 4 what is the number? A. 10 B. 12 C. 15 D. 18 E. 20​