" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2) b= 155
3) c=108
4)d= 100
X ----------100%
X=(55*100):110 = 50
odp. Liczba A = 50
b) 170 --------85%
X ----------100%
X=(170*100):85=200
odp.: Liczba A = 200
c) 360 -------- 30%
X-----------100%
X = (360*100):30 = 1200
Odp.: Liczba A=1200
d) 88------- 220%
X---------100%
X=(88*100):220 = 40
odp.: Liczba A=40