Question

Decrease Rs. 120 by 12 1/2 %

Answer 1

Answer:

New value =

120 - Percentage decrease =

120 - (12% × 120) =

120 - 12% × 120 =

(1 - 12%) × 120 =

(100% - 12%) × 120 =

88% × 120 =

88 ÷ 100 × 120 =

88 × 120 ÷ 100 =

10,560 ÷ 100 =

105.6;

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Answer 2

Answer:

120=100%

12=10%

1.2=1%

0.6=.5%,

so,

12%=14.4

1/2%=0.6

by adding 14.4+0.6=15

120-15= 105