" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
210/100= 2.1
2.1x= 23,1
23.1/2.1=11
x=11
2.
110/100= 1.1
143/1.1=130
a=130
x=23,1:2,1 = 11
x=11
b) 1,1a=143
a=143:1,1
a=130
210/100 ( ułamek) x = 23,1 znajdź liczbę x.
2,1x=23,1
x=11
b)
110/100 a = 143 znajdź liczbę a
1,1a=143
a=130