Ajeng N

18 Oktober 2023 06:48

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Ajeng N

18 Oktober 2023 06:48

Pertanyaan

20%×55%=

20%×55%=

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Sumber W

Community

18 Oktober 2023 07:28

Jawaban terverifikasi

<p>20% x 55% = 20/100 x 55/100</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1/5 x 11/20</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 11/100</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 11%</p>

20% x 55% = 20/100 x 55/100

                       = 1/5 x 11/20

                       = 11/100

                       = 11%


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H. Endah

Mahasiswa/Alumni Universitas Negeri Yogyakarta

18 Oktober 2023 13:46

Jawaban terverifikasi

<p>Jawaban: 11%</p><p>&nbsp;</p><p>Konsep:</p><p>&gt;&gt; a% = a/100</p><p>&gt;&gt; a/b = (a : k)/(b : k)</p><p>&gt;&gt; a/b × c/d = (a × c)/(b × d)</p><p>&nbsp;</p><p>Pembahasan:</p><p>20% × 55%</p><p>= 20/100 × 55/100</p><p>= (20 : 20)/(100 : 20) × (55 : 5)/(100 : 5)</p><p>= 1/5 × 11/20</p><p>= (1 × 11)/(5 × 20)</p><p>= 11/100</p><p>= 11%</p><p>&nbsp;</p><p>Jadi, hasilnya adalah 11%.&nbsp;</p>

Jawaban: 11%

 

Konsep:

>> a% = a/100

>> a/b = (a : k)/(b : k)

>> a/b × c/d = (a × c)/(b × d)

 

Pembahasan:

20% × 55%

= 20/100 × 55/100

= (20 : 20)/(100 : 20) × (55 : 5)/(100 : 5)

= 1/5 × 11/20

= (1 × 11)/(5 × 20)

= 11/100

= 11%

 

Jadi, hasilnya adalah 11%. 


Nanda R

Community

18 Oktober 2023 06:57

<p>20% × 55 % = 20/100 × 55/100&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1/5 × 11/20</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= (1×5)/(5×20)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 5/100</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1/20.</p>

20% × 55 % = 20/100 × 55/100 

                     = 1/5 × 11/20

                     = (1×5)/(5×20)

                     = 5/100

                     = 1/20.


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