# There are 20 guests at a party. The host has 8 gallons of punch. He estimates that each guest will drink 2 cups of punch. If his estimate is correct, how much punch will be left over at the end of the party?

##### 2 Answers

#### Explanation:

20 guests times 2 cups of punch each = 40 cups of punch drunk total.

Then take that off the 8 gallon original amount of punch

(according to google 8 gallons is 30.2833L)

Assuming that 1 cup = 236.6 mL,

then the estimate is

#### Explanation:

So,

Therefore,

Now, the host has

That is equivalent to

Also, there are

In total, the guests will drink

If his estimate is correct, there will be

This is also equivalent to