1.

Which of the following pairs of numbers and signs, when their positions are interchanged, will correctly solve the given mathematical equation?17 × 15 + 3 – 11 ÷ 3 = 45

A. 17 and 3, – and ÷
B. 15 and 11, + and –
C. 15 and 11, – and ×
D. 15 and 11, + and ×
Answer» E.


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