Question

Ron has a total of ₹6000 currency notes of denomination ₹50, ₹100, and ₹200. The proportion of the number of these notes is 2:3:4. How many notes of each denomination does he have?​

Answer 1

Answer:

ron has 600 -50 +100-200×50 8729

Answer 2

Answer:

10,15,20 respectively

Step-by-step explanation:

Total Money = ₹6000

Notes: ₹50, ₹100 and ₹200

Proportion: 2:3:4

2x*50 +  3x*100  +  4x*200 = 6000

100x+300x+800x=6000

1200x = 6000

x=6000/1200

x=5

2x = 2(5) = 10

3x = 3(5) = 15

4x = 4(5) = 20

Number of ₹50 notes is 10

Number of ₹100 notes is 15

Number of ₹200 notes is 20

Verification

2x*50 + 3x*100 + 4x*200 = 6000

2(5)*50 + 3(5)*100 + 4(5)*200 = 6000

10*50 + 15*100 + 20*200 = 6000

500+1500+4000=6000

6000=6000

LHS=RHS

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