Which two signs and numbers need to be interchanged to make the following equation correct?
( \(\sqrt {225}\) ÷ 8 ) + ( 112 × 7 ) + 23 - 12 = 130
1
8 and 7, × and −
2
7 and 23, ÷ and ×
3
112 and 23, ÷ and −
4
8 and 7, ÷ and ×
Which two signs and numbers need to be interchanged to make the following equation correct?
( \(\sqrt {225}\) ÷ 8 ) + ( 112 × 7 ) + 23 - 12 = 130