Odpowiedź:
10%*270 / 100% = 27
21/70 * 100% = 30%
30%*18 / 100% = 5,4
300%*15 / 100% = 45
24%*250 / 100% = 60
49*100% / 10% = 490
900 / 75% *100% = 1200 lub 900/0,75=1200
48*100% / 60% = 80
72*100% / 80% = 90
100%-23%=77%
100%+23%=123%
100% - 17/20*100% = 100% - 85% = 15%
19/25%*100% = 76
(100%+30%)*40 / 100% = 52
(100%-5%)*400 / 100% = 95*400/100 = 380
(100%-15%)*200/100% = 85%*200/100%= 170
0,2 * (0,2*200) = 0,2*40 = 8 czyli [20% * (20%*200 / 100%)] / 100% = 8
0,08 * (0,25*140) = 0,08*35 = 2,8
21*45% / 100% = 9,45
(100%+20%) * 420 / 100% =504
(6 * 100%) / (100%-75%) = 600 / 25 = 24
(100+10) * 60 / 100 = 66
20,90 * 100% / 50% = 41,80
0,75 * (0,8*120) = 0,75*96 = 72
Szczegółowe wyjaśnienie:
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Odpowiedź:
10%*270 / 100% = 27
21/70 * 100% = 30%
30%*18 / 100% = 5,4
300%*15 / 100% = 45
24%*250 / 100% = 60
49*100% / 10% = 490
900 / 75% *100% = 1200 lub 900/0,75=1200
48*100% / 60% = 80
72*100% / 80% = 90
100%-23%=77%
100%+23%=123%
100% - 17/20*100% = 100% - 85% = 15%
19/25%*100% = 76
(100%+30%)*40 / 100% = 52
(100%-5%)*400 / 100% = 95*400/100 = 380
(100%-15%)*200/100% = 85%*200/100%= 170
0,2 * (0,2*200) = 0,2*40 = 8 czyli [20% * (20%*200 / 100%)] / 100% = 8
0,08 * (0,25*140) = 0,08*35 = 2,8
21*45% / 100% = 9,45
(100%+20%) * 420 / 100% =504
(6 * 100%) / (100%-75%) = 600 / 25 = 24
(100+10) * 60 / 100 = 66
20,90 * 100% / 50% = 41,80
0,75 * (0,8*120) = 0,75*96 = 72
Szczegółowe wyjaśnienie: