$45.00 for 9 pounds what is the unit rate?
2 answers:
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First off, you're going to end up with 2 answers.
Alright so you have:
You'll want to multiply both sides by b²
You'll end up with:
Multiply both sides by
Now you should have:
Subtract 750b^2 from both sides.
Now:
Factor the left side of the equation:
Set both factors to 0:
Your Answers:
b = 0 or b =
Alright so you have:
You'll want to multiply both sides by b²
You'll end up with:
Multiply both sides by
Now you should have:
Subtract 750b^2 from both sides.
Now:
Factor the left side of the equation:
Set both factors to 0:
Your Answers:
b = 0 or b =