Rechne ohne Taschenrechner in Prozentschreibweise um.

a) ` 9/40 = 0.225 = 22.5% `

b) ` 45/60 = 0.75 = 75% `

c) ` 3/500 = 0.006 = 0.06% `

d) ` 475/2000 = 0.2375 = 23.75% `

e) ` 1/6 = 0.1bar(6) = 16.bar(6)% `

f) ` 7/9 = 0.bar(7) = 77.bar(7)% `

g) ` 1/30 = 0.0bar(3) = 3.bar(3)% `

h) ` 3/7 = 0.428bar5 = 42.8bar5% `

i) ` 42/30 = 1.4 = 140% `

j) ` 2/3 = 0.bar(6) = 66.bar(6)% `

k) ` 0.bar(3) = 33.bar(3)% `

l) ` 1 1/4 = 1.25 = 125% `

laura g. und laura k. :D