1.

Which of the four changes given in the options would make the following equation correct?30 × 3 – 3 = 13

A. × Interchanged with -
B. × Changed to ÷; - changed +
C. × changed to +; - changed to ÷
D. × Interchanged with - ; 3 interchanged with 30
Answer» C. × changed to +; - changed to ÷


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