Simplify 65 ÷ 13 × 4 + (35 ÷ 7 × 9)2 + 100 ÷ 5 of 4 × 80
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 2445.
By using BODMAS rule:
65 ÷ 13 × 4 + (35 ÷ 7 × 9)2 + 100 ÷ 5 of 4 × 80
= 20 + (45)2 + 100 ÷ 20 × 80
= 20 + 2025 + 5 × 80
= 2045 + 400
= 2445