Выполните действия:
1 3/5 * 8 + 2,9 * 5 (60-18 3/4) : 25
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7,5 * 1/3 - 0,5 (7/12 + 0,15) * 15

9 1/2 :1,9 - 4 1/5 (6 + 7 1/2) : 15
---------------------- + -------------------
2,32 * 15/29 + 4/5 (1 7/15 + 1/3)* 5

Пожалуйста помогите.

8/5 • 8 + 29/10 • 5 (60–75/4) : 25 = = 21 1/201) 8/5 • 8 = 64/52) 60–75/4 = 165/43) 5 • 165/4 = 825/44) 825/4 : 25 = 825/100 = 33/45) 64/5 + 33/4 = (256+165)/20 = = 421/20 = 21 1/2015/2 • 1/3–1/2 (7/12+3/20) • 15 = –31) 15/2 • 1/3 = 15/62) 7/12+3/20 = (35+9)/60 = 44/60 == 11/153) 1/2 • 11/15=11/304) 11/30 • 15 = 11/25) 15/6–11/2 = (15–33)/6 = –18/6 = –319/2 : 19/10–21/5 (6+15/2) : 15=1 11/501) 19/2 : 19/10 = 52) 6+15/2 = 27/23) 21/5 • 27/2 = 567/104) 567/10 : 15 = 567/1505) 5–567/150 = 183/150 = 1 33/150 = = 1 11/5058/25 • 15/29+4/5•(22/15+1/3) •5 == 11 1/151) 58/25 • 15/29 = 6/52) 22/15+1/3 = 37/153) 4/5 • 37/15 = 148/754) 148/75 • 5 = 148/155) 6/5+148/15 = (18+148)/15 = 166/15 == 11 1/15