Question

Samantha is using a 2-liter pitcher to serve lemonade to 10 of her friends. How many times will she need to fill the pitcher in order to serve each friend 400 milliliters of lemonade

Answer 1

i am not sure on how to set the equation algebraicly but this is how I see it...
since there are 1000mililiters in 1 liter and there are 2 litters I would 1st miltiply 2x1000=2000ml
now we can divide 2000/400=5friends so she will need to fill out one more time to serve the other 5 friends.
so she will need to fill out one time.
hope the helps