Which two signs should be interchanged to make the below equation mathematically correct?
120 + 18 × 40 – 10 ÷ 20 = 172
1
– and +
2
+ and ×
3
+ and ÷
4
÷ and –
Which two signs should be interchanged to make the below equation mathematically correct?
120 + 18 × 40 – 10 ÷ 20 = 172