AnswersAlgebra IDimensional Analysis

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1
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How many square inches are in 60 square feet?

A
720 square inches
B
8,640 square inches
C
5 square inches
D
72 square inches
2
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How many inches are in 12 feet?

A
1 inch
B
144 inches
C
24 inches
D
120 inches
5

To fit between two windows, the width of a bookshelf must be no greater than 6 and 1 half feet. Mrs. Aguilar purchases a bookshelf that is 77 inches wide. Which statement describes the relationship between the width of the bookshelf and the distance between the windows?

A
The bookshelf will fit between the windows with 1 inch remaining.
B
The bookshelf will fit between the windows with no extra room remaining.
C
The bookshelf is 12 inches too wide to fit between the windows.
D
The bookshelf is 5 inches too wide to fit between the windows.
8

Which expression can be used to convert 80 US dollars (USD) to Australian dollars (AUD)? 1 USD is equal to 1 point 0 3 4 3 AUD 1 AUD is equal to 0 point 9 6 6 8 USD

A
80 USD times the fraction with numerator 0 point 9 6 6 8 AUD and denominator 1 USD
B
80 USD times the fraction with numerator 1 point 0 3 4 3 USD and denominator 1 AUD
C
80 USD times the fraction with numerator 1 point 0 3 4 3 AUD and denominator 1 USD
D
80 USD times the fraction with numerator 0 point 9 6 6 8 USD and denominator 1 AUD

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