920=800(1+2×r/100) solve the answer
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920=800(1+2r/100)
920=800×1+800×2r/100
920=800+1600r/100
920=800+16r
920-800=16r
120=16r
r=120/16
r=7.5 (ans)
pls mark as brainliest
920=800×1+800×2r/100
920=800+1600r/100
920=800+16r
920-800=16r
120=16r
r=120/16
r=7.5 (ans)
pls mark as brainliest
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