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Joanna plans on hanging 3 pictures of different sizes on the wall of her staircase.

She thinks it will look best if all 3 rectangular pictures are simi...

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Joanna plans on hanging 3 pictures of different sizes on the wall of her staircase.

She thinks it will look best if all 3 rectangular pictures are similar.
The two sizes she has already are 25 in.
by 35 in.and 35 in.
by 49 in.
Which of the following is a possible size of the third picture?
A. 5 in.
by 6 in.
B. 30 in.
by 42 in.
C. 45 in.
by 70 in.
D. 50 in.
by 63 in.

Answer

[tex]25in\times35in\to\frac{25}{35}=\frac{5}{7}\\\\35in\times49in\to\frac{35}{49}=\frac{5}{7}\\-------------\\A.
\\5in\times6in\to\frac{5}{6}
eq\frac{5}{7}\\B.
\\30in\times42in\to\frac{30}{42}=\frac{5}{7}!!
!!\\C.
\\45in\times70in\to\frac{45}{70}=\frac{9}{13}
eq\frac{5}{7}\\D.
\\50in\times63in\to\frac{50}{63}
eq\frac{5}{63}\\---------------------\\
[/tex]

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Virtual Teaching Assistant: John B.
Question Level: Basic
Karma: Free
Upload Date: 5/31/2017

This 81 words question was answered by John B. on StudySoup on 5/31/2017. The question contains content related to Math Since its upload, it has received 153 views.

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