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Calculează a) 18:5; 49:14; 35:4; 172:5; 341:2; b) 138:15; 651:12; 1013:25; 423:24; 1239:12; c) 23:10; 2312:100; 11:1000 257:10000; 175:10 supra 5;. d) 1316:40; 108:72;. 5675:50; 2742:32; 7777:28. Va rog frumos este URGENT dau coroana

Răspuns :

Cosmy291
a) 18:5=3.6, 49:14=3.5, 35:4=8.75 , 172:5=34.4, 341:2=170.5; b)138:15=9.2 ,651:2=325.5 , 1013:25=40.52 , 423:24=17.625 , 1239:12=103.25 , c)23:10=2.3 , 2312:100=23.12 , 11: 1000=0.011 , 257:10000=0.0257 , 175:10=17.5 , d)1316:40=32.9 , 108:72=1.5 , 5765:50=113.5 , 2742:32=85.6875 ,
7777:28=277.75 sper ca te-am ajutat

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