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. . | I | II | |||||||
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7 500 | 1,25 | 1,27 | |||||||
2 000 | 1,0 | 1,25 | |||||||
. | 1 000 | 0,67 | 1,5 | ||||||
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, 25%, , 33%. 27%, 25%, 50%.
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= (1)
. , .
.1:
=25 * 9 500 + 30 * 2 500 + 10 * 1 500 = 327 500 .
= 20 * 9 500 + 30 * 2 500 + 15 * 1 500 = 287 500 .
1:
= 113,9%
1 , 13,9%.
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, .. .
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= (2)
. , .
.1:
= 25 * 7 500 + 30 * 2 000 + 10 * 1000 = 257 500 .
= 20 * 7 500 + 30 * 2 000 + 15 * 1 000 = 225 000 .
2:
= 114,4%
2 , 14,4%.
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= (3)
, 3 () , , () , () .
3 .1:
= 9 500 * 20 + 2 500 * 30 + 1 500 * 15 = 287 500 .
= 7 500 * 20 + 2 000 * 30 + 1 000 * 15 = 225 000 .
3:
= 127,8%
3 , 27,8%.
.
:
= (4)
= 9 500 * 25 + 2 500 * 30 + 1 500 * 10 = 327 500 .
= 7 500 * 25 + 2 000 * 30 + 1 000 * 10 = 257 500 .
4:
= 127,2%
4 , 27,2%.
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