Math, asked by Priyanshu98989, 1 year ago

a sum of rupees 800 is in the form of denominations of rupees 10 and 20 if the total number of notes is 50 find the number of notes of each type

Answers

Answered by shashanksen16

3

x+y= 50
10x+ 20y = 800
solving equation by elimination method 20 rs notes = 30
10 rs notes= 20

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