ahoward79
Raoul prints a poster using an aspect ratio of 4 over 5. Which of the following aspect ratios could Raoul also use without distorting the picture?
1 over 4
5 over 6
8 over 10
8 over 9
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ahoward79
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@xoya
calculusxy
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The third one.
calculusxy
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You have to multiply both 4 and 5 by 2.
ahoward79
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Which equation represents a true proportion?
3 over 4 = 9 over 12
3 over 4 = 9 over 16
5 over 8 = 9 over 12
5 over 8 = 9 over 16
xoya
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Yes he's right :)
calculusxy
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@ahoward79 The first one.
xoya
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3 over 4 = 9 over 12
xoya
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Yes :) multiply both 3 and 4 by 3 :)
calculusxy
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Multiply the 3 and 9 by 3 and you get 9 and 12. :)
calculusxy
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Same time!
xoya
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Hahaha :D
calculusxy
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@xoya Thanks! You're a great person!
xoya
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It's multiply 3 and 4 by 3 not 3 and 9 :)
xoya
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Hahaha your welcome :)
And BTW thanks :)
ahoward79
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Thank you both! You're amazing!
xoya
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Hahaha your welcome :)
xoya
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Medal? xD
calculusxy
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No problem!! Happy to help! :)
xoya
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Thanks :)
xoya
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@calculusxy sorry :( I got the medal :D
calculusxy
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No problem. I didn't mind because all of us have to be fair.
xoya
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Hahaha okay thanks :D