Aset of pencils sells for $1.75 and costs $0.40 to make. twenty percent of the profit (the different between the purchase price and the amount it costs to make) from each set of pencils goes to a school. if 500 sets are sold, what is the amount of money that will go to the school?

your answer is d 2,500

step-by-step explanation:

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.