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Aizhalee
 one year ago
(Medal and Fan Given) !
If the volume for 3D polyhedra A is 300 cm3 and the volume for 3D polyhedral B is 900 cm3. How many times bigger is the volume of pyramid B than pyramid A?
Aizhalee
 one year ago
(Medal and Fan Given) ! If the volume for 3D polyhedra A is 300 cm3 and the volume for 3D polyhedral B is 900 cm3. How many times bigger is the volume of pyramid B than pyramid A?

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aizhalee
 one year ago
Best ResponseYou've already chosen the best response.0@ganeshie8 @marihelenh

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.0You can solve this by using a proportion because it is asking for the percent. \[\frac{ 300 }{ 900 }=\frac{ x }{ 100 }\] If you cross multiply, you will get, \[30000=900x\] Now, you can solve for x. You will have to round your answer.

aizhalee
 one year ago
Best ResponseYou've already chosen the best response.0so divide 3000 by 900?

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.0Yep, so 30% is your answer.

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.0Did they say it was 300?
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