Odpowiedzi

2010-01-27T19:29:21+01:00
360 - 100%
90 - x%
x=90*100/360
x=25%

360 - 100%
45 - x%
x=45*100/360
x=12,5%

360 - 100%
10 - x%
x=10*100/360
x≈2,8%
2010-01-27T19:30:28+01:00
A) 90/360 * 100% = 25%
b) 45/360 * 100% = 12,5%
c) 10/360 * 100% = 2,8%
2010-01-27T19:31:16+01:00
360 - 100 %
90 - x %

90*100%
--------- = 25%
360

360 - 100%
45 - x %

45*100%
--------- = 12,5%
360

360 - 100%
10 - x %

10*100%
--------- = 2,8%
360