Bansi has 3 times as many rs2 coins as hi has rs 5 coins if hi has in all a sum of rs77 how many coins of each denomination thus he has
Answers
Given :
- Bansi has 3 times as many rs2 coins as hi has rs 5 coins.
- He has in all a sum of rs77.
To find :
- Each denomination thus he has =?
Step-by-step explanation :
Let, the 5 rupees coins be x.
Then, the 2 rupees coins be 3x.
Now,
Total amount of 5 rupees coins will be, 5 × x
Total amount of 2 rupees coins will be, 3x × 2
As per question sum of all rupees = 77 rupees.
According to the question :
➮ 5 × x + 3x × 2 = 77
➮ 5x + 6x = 77
➮ 11x = 77
➮ x = 77/11
➮ x = 7.
Therefore, We got the value of, x = 7.
Hence,
The 5 rupees coins, x = 7.
The 2 rupees coins, 3x = 3 × 7 = 21
Let, the 5 rupees coins be x.
Then, the 2 rupees coins be 3x.
Now,
Total amount of 5 rupees coins will be, 5 × x
Total amount of 2 rupees coins will be, 3x × 2
As per question sum of all rupees = 77 rupees.
According to the question :
➮ 5 × x + 3x × 2 = 77
➮ 5x + 6x = 77
➮ 11x = 77
➮ x = 77/11
➮ x = 7.
Therefore, We got the value of, x = 7.
Hence,
The 5 rupees coins, x = 7.
The 2 rupees coins, 3x = 3 × 7 = 21