1.

Which two signs and two numbers should be interchanged to make the given equation correct?17 + 11 – 12 × 36 ÷ 6 = 80

A. × and - ; 6 and 12
B. + and - ; 6 and 12
C. × and - ; 17 and 11
D. × and - ; 17 and 12
Answer» B. + and - ; 6 and 12


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