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The powner of a tree farm plants pine trees and oak trees in a ratio of 9:2. How many oak trees are planted if 315 pine trees are planted?
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The powner of a tree farm plants pine trees and oak trees in a ratio of 9:2. How many oak trees are planted if 315 pine trees are planted?

User Artscan
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1 Answer

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315/9 = 35 so we we multiply the 2 with 35 also , 35×2 = 70 so 70 oak trees c:
(9:2)×35 = 315:70
User Sparky
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