Which two numbers should be interchanged to make the given equation correctly?
78 ÷ 48 × 8 + (26 × 7) – 39 + (45 + 15) = 210
Answer & explanation
Correct answer: option 4
From the options:
78 ÷ 39 × 8 + (26 × 7) – 48 + (45 + 15)
2 × 8 + 182 – 48 + 60
16 + 182 – 48 + 60
198 – 48 + 60
= 210