Question

seeta devi has rs 9 in 50 paise a 25 paise coins she has twice as many 25 paise couns as she has 50 paise coines. how many couns of each kiind does she have

Answer 1

hey!

here is your Answer
___________________


let the 50p be coins be X
&
25 p be twice then = 2x
so
= 25p×2x = 50px

Sweta has 9 rs
so convert into Paisa
= 9×100 = 900p

now

==> 50x +50x = 900

==> 100x = 900

==> X = 900/100

==> X = 9

Thus the 50p coin's be 9
& 25p coin 9×2 = 18

Hope it's helpful ✌✌☺

Answer 2

Answer:

Step-by-step explanation:

let the 50p be coins be X

&

25 p be twice then = 2x

so

= 25p×2x = 50px

Sweta has 9 rs

so convert into Paisa

= 9×100 = 900p

now

==> 50x +50x = 900

==> 100x = 900

==> X = 900/100

==> X = 9

Thus the 50p coin's be 9

& 25p coin 9×2 = 18

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