Question

A sum of money ₹ 5oo is in the form of denominator of ₹ 5 and ₹ 10. If total number of is 9o find the number if notes each type ​

Answer 1

Answer:

5 notes 80

10 notes 10

Step-by-step explanation:

lets rs 5 notes be x

then 10 notes = 90-x

5*x + 10(90-x) = 500

5x + 900 - 10x = 500

900 - 5x =500

900-500 =5x

400 = 5x

x = 400/5

x = 80

5 notes = x =80

10 notes = 90-x =90-80 = 10