A person has 2X rupess and Y paise .he spends rupees 14.05 and is left with y rupees and x paise .if x < 50 and y < 25,what is the amount that he started with
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Step-by-step explanation:
Here,
we have 2x rupees and y paise
if we take Rs 14.05
we will left
2x -14 rupees and y - 5 paisa
which is equation to
2x - 14= y. --------i
Y- 5 = x -----------ii
putting the value of equation I in equation ii
Y -5 = x
Or, 2x - 14 -5 =x
Or, 2x - x = 19
Or, x= 19
Put the value of x in equation ii
y - 5= x
Y - 5 = 19
Y = 24
Hence,
Required money
= 2x rupees + Y paisa
= 2*19 rupees + 24 paisa
= 38 rupees 24 paisa
= Rs 38.24
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