Welk getal is 35% van 80?

Welk getal is 35% van 80?
Anonim

Antwoord:

#28#

Uitleg:

#35%# van #80#

#:. = cancel35 ^ 7 / cancel10 ^ cancel20 xx cancel80 ^ 4/1 #

#:. = 7/1 xx 4/1 #

#:.=28#

controleren:

# cancel28 ^ 7 / cancel80 ^ cancel20 xx cancel100 ^ 5/1% #

# 7 / 1xx5 / 1% #

#35 %#