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Sphinxa [80]
3 years ago
7

Mark has a postcard with a width of 3 1/3 inches. He wants to enlarge the postcard by a factor of 9 1/2 to make a poster. Which

of the following is true? A. The poster will have a width of 38 inches. B. The poster will have a width of 28 1/2 inches. C. The poster will have a width of 31 2/3 inches. D. The poster will have a width of 1/6 inches. PLEASE HELP
Mathematics
1 answer:
Anna11 [10]3 years ago
8 0

Answer:

C. The poster will have an width of 31 2/3 inches.

Step-by-step explanation:

3 1/3*9 1/2= 31 2/3 inches

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in one day annie traveled 5 times the sum of the number of hours brian traveled and 2. together they traveled 20 hours. find the
8090 [49]
<span>Let  Ah be Annie's hour of travel in 1 day and Bh be Brian's hour

to get Brian's hour of travel:
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5 (Bh +2 ) + Bh= 20
5 Bh + 10 + Bh=20
6 Bh = 20 - 10
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6          6</span>
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To get Ah of travel 1 day
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 <span>    = 5 (1.66 + 2) </span> <span>
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