SOLUTION STEPS (Set 1 — P4 Whole Numbers): Question ID: 3223 1. Let boys be 1 unit. Girls = 5 units, Adults = 1 unit + 377. 2. Total: 7 units + 377 = 2,113. So 7 units = 1,736. 3. 1 unit = 248. Girls = 5 x 248 = 1,240.