Question

Transformați în procente:


Model:
3/5=60/100=60%
​

Answer 1

Răspuns:

Explicație pas cu pas:

a) 1/2=50/100=50% (se inmulteste cu 50 pentru a obtine 100 la numitor)

b)1/4=25/100=25%

c)3/4=75/100=75%

d) 2/5 = 2*20/5*20=40/100=40%

e)12/5=12*4/25*4=48/100=48%

f)9/20=9*5/20*5=45/100=45%

g)1/200=5/1000=0,5%

h) 27/50=27*2/50*2=54/100=54%

i)3/400=3*25/400*25=75/10000=0,75%

j)1 si 3/4 =7/4=7*25/4*25=175/100=175%

k)1 si 1/2 = 3/2=3*50/2*50=150/100=150%

l) 3/8=3*125/8*125=375/1000=3,75%