1.3/5+1/4=2.1 2/3-3/5=3.4/5×5/20=

1.3/5+1/4=2.1 2/3-3/5=3.4/5×5/20=

Jawaban Terkonfirmasi

1. $frac{3}{5}$ + $frac{1}{4}$ = $frac{12+5}{20} = frac{17}{20}$

2. $1 frac{2}{3} - frac{3}{5} = 1frac{10-9}{15} = 1frac{1}{15}$

3. $frac{4}{5} x frac{5}{20} = frac{4}{20} = frac{1}{5}$

hth, jawaban terbaiknya yaaaaa

Jawaban Terkonfirmasi

1) 3/5+1/4=12/20+5/20=17/20
= 0,6+0,25=0,85

2)1 2/3-3/5=1 10/15-9/15=1 1/15
= 5/3-3/5=25/15-9/15=16/15=1 1/15

3)4/5×5/20=20/100=1/5