Question

por favor ayudenme ¡¡¡

Answer 1

observa total = 0,9 +1,5+1,75+2.25=6,4 kg

observa kilo=k=1000 total =6,4kg=6;4(1000)=6400g

carlos 0,9kg=0,9(1000)g= 900g..........fraccion de carlos=900/6400 =9/64

angie 1,5kg=1,5(1000)=1500g........f.de angie= 1500/6400 = 15/64

margarita 1,75kg=1,75(1000)= 1750g.......f. de margarita=1750/6400 =35/128

richard2,25kg=2,25(1000)=2250g........f.de richard = 2250/6400 =45/128