Banntttuuu jaaawaaabbb

Banntttuuu jaaawaaabbb

$pembahasan$

Cara pertama

d. 1 ⅘ + (2 ¼ – 0,39 ) x 1 ⅔

= 1,8 + 1,86 x 1,67

= 4,9062

= 4,9 ✔️

cara kedua

1 ⅘ + (2 ¼ – 0,39 ) x 1 ⅔

= 9/5 + (9/4 – 39/100) x 5/3

= 9/5 + 93/50 x 5/3

= 9/5 + 465/150

= 9/5 + 31/10

= 18/10 + 31/10

= 49/10

= 4,9 ✔️

$♡SEMOGA MEMBANTU♡_$

Jawaban:

$frac{9}{5} + ( frac{9}{4} - frac{39}{100} ) times frac{5}{3} \ frac{9}{5} + ( frac{225 - 39}{100} ) times frac{5}{3} \ frac{9}{5} + frac{186}{100} times frac{5}{3} \ 3 + frac{186}{100} \ frac{300 + 186}{100} \ frac{486}{100} \ frac{243}{50}$