......1 .4/5 × 7/3 =2.25% - 1/4 =3. 4,1 + 11% =

……1 .4/5 × 7/3 =2.25% – 1/4 =3. 4,1 + 11% =

Jawaban:

1) 4/5 × 7/3 = 28/15 = 1 13/15

2) 25% – 1/4 = 0,25 – 0,25 = 0

3) 4,1 + 11% = 4,1 + 0,11 =4,21

$frac{4}{5} times frac{7}{3} = frac{28}{15} = 1 frac{13}{15}$

2. $25% - frac{1}{4} = frac{25}{100} -frac{1}{4} = frac{1}{4}-frac{1}{4}= 0$

3. $4.1 + 11% = 4.1 + frac{11}{100} = 4.1 + 0.11 = 4.21$