Tyler is bored in history class, so he is staring at the ceiling tiles. He notices that some tiles are perfect squares, while ot

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2 years ago

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Tyler is bored in history class, so he is staring at the ceiling tiles. He notices that some tiles are perfect squares, while ot

hers are long rectangles. He also notices that some of the tiles are bright white, while others are off-white. He makes detailed notes on how often each of these tiles occurs. Tragically, Tyler crumpled up his notes when the teacher looked in his direction, and now he can't read all the numbers. The absolute and relative frequency tables below show the numbers that Tyler is able to read. Can you help him figure out the rest? Fill in the missing values from each table.
Fill in the missing values from each table.
Square Rectangle Row total
Bright white 252525 101010 353535
Off-white
101010
Column total
202020
Square Rectangle Row total
Bright white Row %Column %Total % \begin{aligned} &\text{71.43} \\ &\text{52.08} \\ &\text{36.76} \end{aligned}

71.43
52.08
36.76

\begin{aligned} &\text{28.57} \\ &\text{50.00} \\ &\text{14.71} \end{aligned}

28.57
50.00
14.71

\begin{aligned} &\text{100} \\ &\text{------} \\ &\text{51.47} \end{aligned}

100
——
51.47

Off-white Row %Column %Total % \begin{aligned} &\text{69.70} \\ &\text{47.92} \\ &\text{33.83} \end{aligned}

69.70
47.92
33.83

\begin{aligned} &\text{30.30} \\ &\text{50.00} \\ &\text{14.71} \end{aligned}

30.30
50.00
14.71

\begin{aligned} &\text{100} \\ &\text{-----} \\ &\text{48.53} \end{aligned}

100
—–
48.53

Column total Row %Column %Total % \begin{aligned} &\text{-----} \\ &\text{100} \\ &\large \text{$x$} \end{aligned}

—–
100
x

\begin{aligned} &\text{-----} \\ &\text{100} \\ &{\text{29.41}} \end{aligned}

—–
100
29.41

\begin{aligned} &\text{100} \\ &\text{100} \\ &\text{100} \end{aligned}

100
100
100

x=x=x, equals

Mathematics

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