Answer:
15 thus D) is the answer
Explanation:
Simplify the following:
15 - 8/4×3 + 6
The gcd of 8 and 4 is 4, so 8/4 = (4×2)/(4×1) = 4/4×2 = 2:
15 - 2×3 + 6
-2×3 = -6:
15 + -6 + 6
| 1 |
| 1 | 5
+ | | 6
| 2 | 1:
21 - 6
| 1 | 11
| 2 | 1
- | | 6
| 1 | 5:
Answer: 15