13. A sum of money amounts to 700 in 3 years and 800 in 4 years. Find the sum.
Answers
Answered by
0
Answer:
700x3=2100
800x4=3200
= 2100+3200=5300
Answered by
1
Answer:
400
Step-by-step explanation:
interest for 1 year 100
for 3year 300
therefore
700-300=400
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