if it snows, school will be cancelled. choose the equivalent statement. if school is not cancelled, it did…

Brief Explanations:

The original statement is "If it snows, school will be cancelled", which is of the form "If p then q" where p = it snows and q = school is cancelled. The contra - positive of a conditional statement "If p then q" is "If not q then not p", which is logically equivalent. Here, the contra - positive is "If school is not cancelled, it did not snow".

Answer:

If school is not cancelled, it did not snow.