Wahab wants to donate at least \$6000$6000dollar sign, 6000 in books and pairs of shoes.
Let BBB represent the number of books and SSS represent the number of pairs of shoes that Wahab must donate to achieve his goal.
20B+50S \geq 600020B+50S≥600020, B, plus, 50, S, is greater than or equal to, 6000
Wahab donates 100100100 pairs of shoes. What is the least number of books he should donate to achieve his goal?

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.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

the answer is b.

step-by-step explanation: