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steposvetlana [31]
2 years ago
5

Sam has a collection of stamps. For every 18 dinosaur stamps, he has 12 airplane stamps. Sam wrote a ratio for dinosaur stamps t

o airplane stamps as 12 to 18. Did he write his ratio correctly? Justify your answer. I NEED AN ANSWER

Mathematics
1 answer:
const2013 [10]2 years ago
6 0

Answer:

Given the ratio for dinosaur stamps to airplane stamp, the correct ratio is 18 : 12

Step-by-step explanation:

Dinosaur stamps = 18

Airplane stamps = 12

John wrote:

ratio of dinosaur stamps to airplane stamps = 12 to 18

Correct ratio:

ratio of dinosaur stamps to airplane stamps = 18 : 12

= 18/12

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Hey Tierra7l, 

Lets solve your equation together step by step. 

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\mathrm{Add\:similar\:elements:}\:3x+2x=5x 

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\mathrm{Add\:}10\mathrm{\:to\:both\:sides} 

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\mathrm{Simplify} 

x=12 

Hope this helps, 

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