Math, asked by bmsreenag9125, 11 months ago

Kirti has 20 coins that make up a total of 41 in the denomination of 1-rupee,2-rupee, and 5-rupee coins. The number of 2-rupee coins are three times the number of 5-rupee coins. How many 1-rupee coins does Kirti have

Answers

Answered by akshatbisht344
3

Answer:8

Step-by-step explanation:                                                                                                

Let number of 5 rupee coins be x

Number of 2 rupee coins =3x

Number of 1 rupee coins b 20 - 4x

value by rupee 5 coins=5x

value by rupee 2 coins =6x

value by rupee 1 coins =20 -4x

A/Q

20 -4x +5x + 6x =41

20 - 7x= 41

7x =41-20

x=21/7

x=3

rupee 5 coins=3

rupee 2 coins =9

rupee 1 coins =8

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