Lucie drank 3/4 of a pint of bottled water. one serving of the water is 7/8 of a pint. how much of a serving did she drink.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.