Quis ( malam lagi )1. 1/2 + 3/4 =2. 4/5 + 9/10 =

Quis ( malam lagi )1. 1/2 + 3/4 =2. 4/5 + 9/10 =

Jawaban:

1. 1¼

2. 1 7/10

Penjelasan dengan langkah-langkah:

1. 1/2 + 3/4 =

2/4 + 3/4

2+3 / 4

5/4

= 1¼

2. 4/5 + 9/10 =

8/10 + 9/10

8+9 / 10

17/10

= 1 7/10

Jawaban:

$1. : : 1 frac{1}{4} \ \ 2. : : 1 frac{7}{10}$

$\$

Penjelasan dengan langkah-langkah:

$1. : : frac{1}{2} + frac{3}{4} \ \ = frac{2}{4} + frac{3}{4} \ \ = frac{2 + 3}{4} \ \ = frac{5}{4} = 1 frac{1}{4}$

$\$

$2. : : frac{4}{5} + frac{9}{10} \ \ = frac{8}{10} + frac{9}{10} \ \ = frac{8 + 9}{10} \ \ = frac{17}{10} = 1 frac{7}{10}$