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Example 2.5 Write the following percentage into fraction., , 1, (1)60% (i) 125% (it) = iv) 2% (w) 28-96, ’ ", , 60 6 3 —, , (i) 60%=— = =e (iv) Dy _10_ 2 _ 3), aoe 10° 100 100 200, , (ii) 125% =—== 1:, 100 4 Ls... 3, 3 (v) 28—%=—==——=—, , iii :, (ttt) 344-5 3, , 5 100 500

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Example 2.10 Convert the given decimals to percentage., (i) 0.85 (ii) 0.05 (iii) 0.3 (iv) 0.025 (v) 2.25, (i) = -0.85=0.85 x 100% = ~ x 100% = 85%, , (ii) 0.05= s x 100% = 5%, 100, , (iii) 0.3= = x 100% = 30%, , 25 2, (iv) 0.025=—7> x 100% = 22.% =2.% or 2.5%, 1000 10 2, , 225, (vy) 2.25=" x 100% = 225%, 100

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Example 2.11 Convert the given percentage to decimals., (i) 58% (ii) 8% (iii) 30% (iv) 120% (v) 1.25%, , Solution:, , 58 30, i 58% = — = 0.58 jii =———$=, (i) 100 (iii) 30% a 0.3, 8 120, , ii) 8% =—--=0.08 iv) 120% =~ =1.2, (ii) 100 (iv) 100

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LL., , 12., , 11., , 12., , Kavin scored 15 out of 25 in a test. The percentage of his marks is, , (i) 60%, 0.07% is, , f, er, , aeaslet 25 OHS 15 wAlLAueiacments AumMMed siget sHEisSLD, (i) 60% (ii) 15%, , 0.07% ereoTLisy, , (i), , 7, 10, , (ii) 15%, , (i), , (ii), , 100, , 7, 100, , (iii) 25%, , ae, iii) ——, (uit 1000, , (iii) 25%, , way 7, iii) ——, (i) 1000, , (iv) 15/25, , Z, 10,000, , , , (iv), , (iv) 15/25