Question

6269 + 0.75 * 444 + 0.8 * 185 = ? 15
a) 448
b) 450
c) 452
d) 454
e) 455

Answer 1

Let ( ? ) be x

6269 + 0.75 × 444 + 0.8 × 185 = 15x

6269 + 333 + 148 ÷ 15x

6750 = 15x

x = 6750/15

x = 450

Therefore option b) 450 is correct .