Сократить дробь 48/96 48/96,204/255,750/1875,27/36,64/128,182/208,384/640,60/72,80/100,304/380,150/450
Александр Грязин [10]
<span>48/96 = </span>¹/₂<span>
204/255 = </span>⁶⁸/₈₃
<span>750/1875 =</span>¹⁵⁰/₃₇₅<span>
27/36 = </span>³/₄<span>
64/128 = </span>⁸/₁₆ = ¹/₈<span>
182/208 = </span>⁹¹/₁₀₄<span>
384/640 = </span>⁴⁸/₈₀ = ⁶/₁₀ = 0,6<span>
60/72 = </span>⁵/₆<span>
80/100 = </span>⁸/₁₀ = ²/₅<span>
304/380 = </span>⁷⁶/₉₅<span>
150/450 = </span>¹⁵/₄₅ = ¹/₃
1. 6 +6 = 12 (б.)
2. 12 - 2 = 10 (б.)
3.10 + 12 = 22 (Б)
Ответ: 22 бусинки было на браслете .
1) 3360*(1/10)=336 -известь<span>2) 3360*(1/12)=280 - цемент</span>