Вычислить: 3 целых 7/15 *0,25+5/6-1целая 2/5=

1 are/ 2 am/ 3are/ 4are/ 5 are/ 6 is/ 7is/ 8 is not raining/ 9 is/10are-am

1)are 2)am 3)are 4)are 5)are 6)is 7)is 8) was, is 9)is 10)are , am

1) 3 7/15 * 0,25 = 3 7/15  ×* 25/100 = 52/15  *  1/4 =  13/152) 13/15  +  5/6  = 26/30  +  25/30 =  51/30 = 17/10 = 1 7/103)1 7/10  -  1 2/5 = 17/10  -  7/5  = 17/10  -  14/10 =  3/10ОТВЕТ 3/10