1.A.2,6×4/9=B. 2/3×3,16=C. 1/4×3,9=D. 1,8×1/7MOHON DIJAWAB SOALNYA SALAH SATU DARI KALIAN Pertanyaan.... Question from @putrinuroctavia12

September 2022 1 6 Report

1.A.2,6×4/9=
B. 2/3×3,16=
C. 1/4×3,9=
D. 1,8×1/7
MOHON DIJAWAB SOALNYA SALAH SATU DARI KALIAN Pertanyaan NYA UADH AKU JAWab

Gusti2601

$\mathbb{ \color{aqua}{ \underbrace{JAWABAN}}}$

$\begin{aligned}&& \begin{aligned} \bf{A.} \: \small{ \boxed{ \bf \: 1 \frac{7}{45} \: }} \end{aligned} \end{aligned}$

$\begin{aligned}&& \begin{aligned} \bf{B.} \: \small{ \boxed{ \bf \: 2 \frac{8}{75} \: }} \end{aligned} \end{aligned}$

$\begin{aligned}&& \begin{aligned} \bf{C.} \: \small{ \boxed{ \bf \: \frac{39}{40} \: }} \end{aligned} \end{aligned}$

$\begin{aligned}&& \begin{aligned} \bf{D.} \: \small{ \boxed{ \bf \: \frac{9}{35} \: }} \end{aligned} \end{aligned}$

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$\mathbb{ \color{orange}{ \underbrace{PENYELESAIAN}}}$

SOAL A :

$\boxed{ \: \begin{aligned} &\tt2,6 \times \small{ \frac{4}{9}} \Rightarrow{ \tiny{ \boxed{ \sf{ubah \: menjadi \: pecahan \: biasa}}}} \\ &\tt=\tt \small{ \frac{26}{ \bcancel{10}_{5}} \times \frac{ \bcancel{{4}}^{2} }{9} }\\ &\tt=\tt \small{ \frac{52}{45} }\\ &\tt=\tt \small{ \red{ \boxed{ \green{ \bf{1 \frac{7}{45} }}}}} \end{aligned} \: } \\ \\$

SOAL B :

$\boxed{ \: \begin{aligned} & \tt {\small{ \frac{2}{3} }} \times 3,16 \Rightarrow{ \tiny{ \boxed{ \sf{ubah \: menjadi \: pecahan \: biasa}}}} \\ &\tt=\tt \small{ \frac{2}{3} \times \frac{ \bcancel{{316} }^{79} }{ \bcancel{100}_{25}}}\\ &\tt=\tt \small{ \frac{158}{75} }\\ &\tt=\tt \small{ \red{ \boxed{ \green{ \bf{2 \frac{8}{75} }}}}} \end{aligned} \: } \\ \\$

SOAL C :

$\boxed{ \: \begin{aligned} & \tt {\small{ \frac{1}{4} }} \times 3,9 \Rightarrow{ \tiny{ \boxed{ \sf{ubah \: menjadi \: pecahan \: biasa}}}} \\ &\tt=\tt \small{ \frac{1}{4} \times \frac{39}{10}}\\ &\tt=\tt \small{ \red{ \boxed{ \green{ \bf{\frac{39}{40} }}}}} \end{aligned} \: } \\ \\$

SOAL D :

$\boxed{ \: \begin{aligned} &\tt1,8 \times \small{ \frac{1}{7}} \Rightarrow{ \tiny{ \boxed{ \sf{ubah \: menjadi \: pecahan \: biasa}}}} \\ &\tt=\tt \small{ \frac{ \bcancel{{18} }^{9} }{ \bcancel{10}_{5}} \times \frac{1}{7} } \\ &\tt=\tt \small{ \red{ \boxed{ \green{ \bf{\frac{9}{35} }}}}} \end{aligned} \: }$

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