5.8 ounces of oat can be bought for $4.35
<h3>Ratio and proportion</h3>
Fractions are written as the ratio of two expression
According to the question a pound of rolled oats costs $12, this can be expressed as;
1 pound of oat = $12
since 1 pound = 16 ounces, hence;
16 ounces = $12
Determine the amount bought for $4.35
x = $4.35
16/x = 12/4.35
12x = 69.6
x = 5.8 ounces
Hence 5.8 ounces of oat can be bought for $4.35
Learn more on pounds to ounce here: brainly.com/question/10618309
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