# Find the value of:

(37.1% of 480) + (?% of 280) = (12% of 322)

- 37.6
- – 39.6
- – 49.8
- 52.4

**Answer: (3) – 49.8**

**Explanation:-**

(37.1% of 480) + (?% of 280) = (12% of 322)

480 x 37.1/100 + 280 x ? /100 = 322 x 12/100

178.08 + ? 14/5 = 38.64

? 14/5 = 38.64 – 178.08

? 14 = 139.44 x 5

? = – 697.2/14

? = – 49.8

Hence, the answer is (3) – 49.8.