what does ? fifths equal 20?

Answer 1

To find out what "?" represents in the equation "? fifths = 20", you can set up the equation as follows:

$$?\times \frac{1}{5}=20$$

Multiplying both sides by 5 to isolate "?", you get:

$$?=20\times 5$$

Calculating the right side:

$$?=100$$

So, the answer is 100. Therefore, 100 fifths equal 20.