JuanTorres7
26.02.2021 •
Mathematics
I need help please help me!
5. Duane has a rectangular poster. The poster is similar to a rectangle that
measures 8
inches by 10 inches. Which of the following could be the dimensions of Duane's
poster?
A. 2 inches by 2 inches
B. 24 inches by 30 inches
C. 16 inches by 30 inches
D. 4 inches by 6 inches
Solved
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Ответ:
B
Step-by-step explanation:
24/30 = 4/5
8/10 = 4/5
Answer B
Ответ:
B. 24 inches by 30 inches
Step-by-step explanation:
Since the poser is similar to a rectangle measuring 8 in. by 10 in., we have to find which solution has the same proportions.
When simplified, 8/10 = 4/5. That is our proportion.
A) 2/2 does not equal 4/5
B) 24/30 (when simplified) = 4/5
B is our right answer because when 8 is multiplied by 3, you get 24 and when 10 is multiplied by 3 as well (both multiplied by the same number to keep the proportions the same) you will get 30.
Ответ:
Thanks!
Step-by-step explanation:
Stay great hon!