(iii) You want to buy the following pieces. 8 1 marked at 22 per metre, 9 m marked 2 19 per metre and 7 m marked at 60 p metre. (Note: 20% + 10% means successive discounts of 20% and 10%) will you pay?
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Given- discount percentages as 101.1 201610%.
To Find:- Single discount for these is successive discounts. Solution-
Let the original amount be x..
According to question.
10x) - 20 (x-10x) - 20 (20 (-19) X-10 140 -20 (40 (-19-)) ૨૦ 140
will give the single discount rats.
x-18 x - 30 ( 10 -15.) -25 ( 5 (-5) X-10 20 २०
24-10-20
1004-04
100
20
*-10--200 (404) - 20 (2010)
२०
1-10x5 110 1800 K
x-10 x
1800
36 000
X 1.0000 80000₂-36 000
-x-784000 x
1000000 = x-78.4x =7 Single discount 78.4%
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