1. Q . Q ?
Q | ||||||
TC |
:
MC=
Q | ||||||
TC | ||||||
MC | - | 4,5 | 5,5 |
Q = 20 , .. , 2 . , .
2. 62 40 , 63 45 . 63 .
:
MC = dVC/dQ = (45 40) / (63 62) = 5 .
3. 20 150 . . 5 5 . .
:
: TR= P*Q
= 150*20 = 3000 .
: = 145*25 = 3625 .
625 .
4. 1500 . = 304 2 Q : = 500 + 4Q +8 . .
:
= TR TC,
, R (), .
TR = P*Q,
, Q .
R = 304 Q 2 . : 1500 = 304Q 2 . 500 4 Q 8 . Q = 10; Q = 20. , . : = 304 2*20 = 264 .
II.
.
1. , .
7888
538
350
385
540
145
685
440
, , .
:
:
= = 7888 538 = 7350
= = 7350 440 = 6910
= . + = 6910 350 385 145 + 540 = 6570
= = 6570 685 = 5885
.
|
|
1. 12%, 5 %
1) , = 1480 .
2) .
:
15 2,5 %.
d = 12 5 = 7%
= 7*2,5 = 17,5%, 1480*17,5% = 259 .
.= 1480 +259 = 1739 .
2. 180 . . 223 . , 12 . . .
: