a sum of rupees 800 is in the form of denomination of rupees 10 and 20 is the total number of roots is 50 find the number of notes of each type
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Answer:
10 rs 20
20 rs 30
Step-by-step explanation:
Let say 10rs notes = x
20 rsnotes = 50-x
10x + 20×(50-x) = 800
10x + 1000 -20x = 800
200 = 10x
x = 20
10 rs notes = 20
20 rs notes = 50-20 = 30
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