The local grocery store sells a bag of dog food for $22. The store pays $13 for the dog food. Which equation can be used to find the markup on the dog food?

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

The anwser cause i do not understand just plez

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)