2.00
notes is 50, find the number of notes of each type.
(a)
13. A sum of 800 is in the form of denominations of 10 and 20. If the to
Answers
Answered by
2
Answer:
Step-by-step explanation:
Let the numbers of 10 rupees notes = x
numbers of 20 rupees notes = 50 - x
According to the condition, we get
10x + 20(50 - x) = 800
→ 10x - 20x + 1000 = 800
→ -10x = -200
→ x = 20 = numbers of 10 rupees notes
numbers of 20 rupees notes = 50 - x = 50 - 20 = 30
Similar questions