A she She knows tha
. Donna orders boxes of batteries for calculators in the math
the number of batteries she gets, n, is proportional on how many boxes, b, of batteries s
buys. In previous years she has recorded the following:
11
15 21
number of boxes, b
44 60
84
number of batteries, n
What is the ratio of the number of batteries to the number of boxes? What does it represent?

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answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

lol.

it's ok we all do this sometimes.

-aparri