<span>(0,25+1 целая 1/2)делем 55/7*11/7</span>
<span>(1/4 + 6/4) / (55/7*11/7) = (7/4)/5 = (7/4)* (1/5)=7/20</span>
<span>Ответ: 7/20</span>
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<span><span>1целая 2/3делем 5+0,175*20/7 </span></span>
<span><span>(5/3 *1/5) + ((7/40) * (20/7)) = (1/3) + (1/2) = 5/6</span></span>
<span><span>Ответ: 5/6</span></span>
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