Alarge serving of soup from dayton's restaurant is 4/5 liters. the restaurant has 4 liters of soup leftover at the end of the night. how many servings of soup does the restaurant have left?

So what we have to do is divide the total of 4 liters by the fraction 4/5.

That gives us:

4 ÷ 4/5

Well before we go any further with the expression, we have to remember we can't actually divide by a fraction. So, instead, we multiply by the fraction's reciprocal. That gives us:

4 x 5/4

Now that we can do.

4 x 5/4 = 20/4, which we simplify to 5.

Dayton's restaurant has 5 servings of soup left. Hope I helped :)

-2

7 - 9 = -2

reversed:

-2 + 9 = 7