Seudónimo Seudónimo

15-05-2017
Mathematics

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help me with 2 questions please thank you.
please show all your work!

help me with 2 questions please thank youplease show all your work class=

Respuesta :

yashddsy26 yashddsy26

15-05-2017

For the first one ,

Let no. Of child be x
And adults are y

So, 210x+315y=2205
And other eqn will be, X+y= 9

By solving, x=6 , and thus y will be 3

So, no of children are 6 and no of adults are 3 !!

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