Math, asked by sukhandeep, 1 year ago

question number 13 and 14

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Answered by hyunxu
0
14. percentage error =
(error/actual value×100)%

error =42-40=2

error% = (2/40×100)
=(1/20×100)
=5%

(guess) 13.total amount= detected bill %+amount to be paid
= 4/100+1488
=Rs.1492
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