перевела дробь сразу:
1) <u>35</u> - <u>7 </u>=<u>35-14</u> = <u>21</u>
8 4 8 8
2)<u> 21 </u>: <u> 8 </u> = <u>21</u> * <u>10</u> = <u>105</u> = 3(целых)<u> 9</u>
8 10 8 8 32 32
<u>
</u>2:<u>
</u>(х-0,18)*50=3
50х-9=3
<u />50х=12
х=0,24
<u>проверка:
</u>(0,24-0,18)*50=3<u>
</u>
Половина третини.. желаю успехов в математике.
Aria de32cm;
latimea de 4cm;
Aria=latimea •lungimea
--->>>>>
lungimea=aria : latimea;
lungimea=32:4=8cm
1)637 637:7=91 091
2)91 091:11=8 281
3)8 281:13=637
4)637*1001=1 638
ответ1 638
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<span>2544<u>|98
196</u> 25,959
584
<u> 490
</u> 940
<u /> <u> 882
</u> 580
<u>490
</u> 900
<u>882
</u> 18<u>
</u></span>