Math, asked by padmapriya5385, 5 months ago

please answer these questions quickly

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Answered by Anonymous

0

Answer:

let the no. of girls and boys be 8 x and 3x

3x =405

x = 135

8x = 135×8 =1080

no of boys = 1080

Btw nothing related to the answer stream dynamite

Answered by akgupta114

0

Answer:

13. zinc this alloy weight 5.4 grm

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