Question

. A lady has a total of 850 in coins of denomination 1, 2 and * 5. The number of 2 coins is 5 times the number of 5 coins. The total number of coins is 400. How many coins of each denomination are with her?​

Answer 1

Answer:

total coins 850

2 multiply 5 times coins of 5 coins

850(10y + 5y + 1y)=400

850(16y)=400

(13600y) = 400

y=13600/400

y=34

Step-by-step explanation:

2(5(34)= 2(170)=340

5(34)=170

1(34)=34

I hope it help u