1) 60:15235-29860:15 = 44235 = 940940 - 298 = 642
2) 502-(954-105)954 = 380380 - 105 = 275502 - 275 = 227
3) 108+392-225:5225:5 = 45108 + 392 = 500500 - 45 = 455
4) (764-279):6+119764 - 279 = 485485:6 = 8080 + 119 = 199
5) (390:3+970)4:2390:3 = 130130 + 970 = 110011004 = 44004400:2 = 2200
Итак, ответы:1) 6422) 2273) 4554) 1995) 2200
1) 60:15235-298
60:15 = 4
4235 = 940
940 - 298 = 642
2) 502-(954-105)
954 = 380
380 - 105 = 275
502 - 275 = 227
3) 108+392-225:5
225:5 = 45
108 + 392 = 500
500 - 45 = 455
4) (764-279):6+119
764 - 279 = 485
485:6 = 80
80 + 119 = 199
5) (390:3+970)4:2
390:3 = 130
130 + 970 = 1100
11004 = 4400
4400:2 = 2200
Итак, ответы:
1) 642
2) 227
3) 455
4) 199
5) 2200