1.
150 . . 12% '. 5 .
(6.1):
(. )
5 264,35 . .
2.
20% , 100 . .?
(6.2):
(. )
, 100 . ., 20% 82, 27 . .
3.
3 . 35000 . , 4500 . 24% ?
4500 . 24% (6.3):
, 4500 . 24% 3 (37727,3 > 35000).
4.
, 5 . 20 . , 10%.
5 (6.4):
(. )
1
1 100 . . 1 80 . , 20%, ?
2
120 . . 4 150 . . 3 . 7 , 9%?
3
12000 . 6%. 8- ?
1. .
2. .
3. , .
˳: [1], . 117-127; [4], c. 110-118; [5] c. 108-111.