October 2018 1 22 Report

Matematyka 2001 klasa 6 szkoły podstawowej.

zad3. str.204.

Procenty, pokażę wam jakim sposobem to wykonywać .

a) 60% z x = 600

60/100*x=600/*100/60

x=60000/60

x=1000

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d)120% z x =960

e)110% z x= 231

f) 5% z x = 4

g) 25% z x = 30

h) 15% z x = 3

i) 2,5% z x = 12, 5

*znak np: 60/100 to znak ułamkowy.


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