Question

the interest on the sum of money at the end of 2¹/² years is 4/5 of the sum find the rate
​

Answer 1

si = 4/5p

pr×2.5 = 4/5 p

r = 4/(5 ×2.5 )= 0.32 = 32%

Answer 2

Answer:

Si = 4/5p

R=4/(5×2.5) 0.32= 32%

Step-by-step explanation:

plz mark as brainlist and follow my paze