Which two numbers should be interchanged to make the given equation correct?
45 + 35 × 7 – 81 ÷ 9 = 321
1
45 and 35
2
45 and 7
3
7 and 9
4
45 and 81
Which two numbers should be interchanged to make the given equation correct?
45 + 35 × 7 – 81 ÷ 9 = 321