(A) (B) (C) (D) (E) 2 Singapore Math Kangaroo Contest 2015 - Benjamin 9. Each plant in John's garden has either 5 leaves, or 2 leaves and 1 flower. In total, the plants have 6 flowers and 32 leaves. How many plants are there? (A) 10 (B) 12 (C) 13 (D) 15...