Which two numbers and which two signs should be interchanged to make the given equation correct?
15 + 7 × 75 - 45 ÷ 25 = 147
1
15 and 75; + and ÷
2
15 and 45; × and -
3
45 and 75; + and ×
4
45 and 25; + and ÷
Which two numbers and which two signs should be interchanged to make the given equation correct?
15 + 7 × 75 - 45 ÷ 25 = 147