125% of what number is 12.5?

Select all of the following expressions that are equal to 2.5.

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.