Welk percentage van 56 is 42?

Welk percentage van 56 is 42?
Anonim

Antwoord:

#color (groen) (75%) #

Uitleg:

Als #X%# van #56# is #42#

#color (wit) ("XXX") #(en onthoud #X%# middelen # X / 100 #)

dan

#color (wit) ("XXX") x / 100 xx 56 = 42 #

#color (wit) ("XXX") rarr x = (42xx100) / 56 #

#color (wit) ("XXX") rarr x = (3xx100) / 4 #

#color (wit) ("XXX") rarr x = 3xx25 #

#color (wit) ("XXX") rarr x = 75 #