Explain how to find the square root of 100. Explain why you use ± the sign.
1 answer:
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Answer:
Step-by-step explanation:
Each bag of popcorn costs $8
Each pretzel costs $3.25.
- The total cost of b bags of popcorn =$8*b=$8b
- The total cost of p pretzels purchased =$3.25*p=$3.25p
Skylar has a total of $80 to spend on both items. This means that she can either spend less than or exactly $80.
i.e Total Cost
Skylar's Total cost on popcorns and pretzels =8b+3.25p
Therefore:
Therefore, an inequality that would represent the possible values for the number of bags of popcorn purchased, b, and the number of pretzels purchased, p will be: