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Mathematics 20 Online
cody:

Which unit rate is the lowest price per ounce? (5 points) Choice A: 15 ounces of chocolate chips for $2.49 Choice B: 20 ounces of chocolate chips for $3.32

justjm:

Convert them into price per 1 oz A --> \( \frac{$2.49}{15oz} = \frac{0.166}{1oz}\) B --> \( \frac{$3.32}{20oz} = \frac{0.166}{1oz}\) The unit rates are equivalent.

Daisy11111:

???

justjm:

B is not the lowest. the unit rates are equal.

Daisy11111:

oh ok what grade are u

justjm:

What is your purpose of asking?

Daisy11111:

i'm just asking

justjm:

10th, and you?

Daisy11111:

bruh really im 7

justjm:

ok so

Daisy11111:

cuz i can't answer that question lol

justjm:

I mean considering you are in 7th grade, you would have covered arithmetic and rudimentary algebra, most likely you're in pre algebra unless you are on an accelerated path. So you technically have all the prerequisites for answering this question. It really requires arithmetic

Daisy11111:

lol I'm not that smart

justjm:

It's okay, we all have our strengths and weaknesses.

Daisy11111:

okay

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