A sum of ₹800 is in the form of denomination of ₹10 and ₹20. If the total number of nOtes is 50,find the number of notes each type.
Solve this equation.
Answers
Answered by
2
Let no of notes of 10 be x and no of notes of 20 be y
10x +20y=800
No. Of notes=50=x+y
Solving we get x=20 and
Y=30
10x +20y=800
No. Of notes=50=x+y
Solving we get x=20 and
Y=30
Answered by
0
10x + 20y = 800
x +y = 50
solving x and y we get
x = 20 and y = 30
x +y = 50
solving x and y we get
x = 20 and y = 30
Similar questions