Question

19. In a sports competition, a winner gets a prize of 100 and a participant who does not win gets a prize of 10. The total prize distributed is 2050. Find the number of winners, if the total number of participants is 25.​

Answer 1

Answer:

100x+10y=2050 - (1)

x+y=25

100x+100y=2500 - (2)

Subtracting (1) from (2)

90y = 450

y=5

x= 20

So there are 20 Winners and 5 Remaining Participants.

Answer 2

Step-by-step explanation:

100x+10y=2050 - (1)

x+y=25

100x+100y=2500 - (2)

Subtracting (1) from (2)

90y = 450

y=5

x= 20

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