Y=45x should be the correct answer.
Answer:interest =p×r×t ÷100
Time = 21/2 -5/2
Interest = 7150×5×5/100×2
answer =1787.5
Amount = P-I
7150-17875/10
Answer = 5362.5
Step-by-step explanation:
59 is a prime number and an odd number, hope this helps!
3:1 would be the ratio, hope this helps.
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