a. 1,2 * 80 = 96 (bo 120%)
b. 0,8 * 80 = 64 (bo 80%)
Odpowiedź:
80----100%
x----20%
100%/20%=5
80/5=16
80+16=96
-------------------------------------
80-16=64
LICZE NA NAJ
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a. 1,2 * 80 = 96 (bo 120%)
b. 0,8 * 80 = 64 (bo 80%)
Odpowiedź:
80----100%
x----20%
100%/20%=5
80/5=16
80+16=96
-------------------------------------
80----100%
x----20%
100%/20%=5
80/5=16
80-16=64
-------------------------------------
LICZE NA NAJ