Ani membeli 2 kg jeruk dan 4 kg apel dengan harga Rp 100.000,00. Fitri membeli 5 kg jeruk dan 1 kg apel dengan harga Rp 70.000,00. Bila Ari membeli 3 kg jeruk dan 4 kg apel, berapa rupiah yang harus dibayar Ari ?

Pertanyaan

Ani membeli 2 kg jeruk dan 4 kg apel dengan harga Rp 100.000,00. Fitri membeli 5 kg jeruk dan 1 kg apel dengan harga Rp 70.000,00. Bila Ari membeli 3 kg jeruk dan 4 kg apel, berapa rupiah yang harus dibayar Ari ?

  1. Rp 130.000,00

  2. Rp 110.000,00

  3. Rp 95.000,00

  4. Rp 80.000,00

  5. Rp 75.000,00

A. Acfreelance

Master Teacher

Jawaban terverifikasi

Pembahasan

bold italic L bold italic a bold italic n bold italic g bold italic k bold italic a bold italic h bold space bold italic p bold italic e bold italic r bold italic t bold italic a bold italic m bold italic a bold space bold colon bold thin space bold italic B bold italic e bold italic n bold italic t bold italic u bold italic k bold space bold italic P bold italic e bold italic r bold italic m bold italic i bold italic s bold italic a bold italic l bold italic a bold italic n  j e r u k equals x space d a n space a p e l equals y comma space m a k a space d a p a t space d i n y a t a k a n space d a l a m space 2 space p e r s a m a a n space  2 x plus 4 y equals 100.000  5 x plus y equals space space 70.000  D i tan y a space colon space space 3 x plus 4 y space equals space ?

 

bold italic L bold italic a bold italic n bold italic g bold italic k bold italic a bold italic h bold space bold italic k bold italic e bold italic d bold italic u bold italic a bold space bold colon bold thin space bold italic E bold italic l bold italic i bold italic m bold italic i bold italic n bold italic a bold italic s bold italic i bold space bold italic p bold italic e bold italic r bold italic s bold italic a bold italic m bold italic a bold italic a bold italic n bold space bold 1 bold space bold italic d bold italic a bold italic n bold space bold 2  2 x plus 4 y equals 100.000 space space space space space vertical line cross times 1 vertical line space space space space space 2 x plus 4 y equals space 100.000 space  5 x plus y space space equals 70.000 space space space space space space space vertical line cross times 4 vertical line space space space 20 x plus 4 y space equals space 280.000 space space _ space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space stack space space space space space space space space space minus 18 x equals negative 180.000 space space space space space space space space space space space space space space space space space with bar on top space space  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space x equals 10.000

bold italic L bold italic a bold italic n bold italic g bold italic k bold italic a bold italic h bold space bold italic k bold italic e bold italic t bold italic i bold italic g bold italic a bold space bold colon bold space bold italic S bold italic u bold italic b bold italic s bold italic t bold italic i bold italic t bold italic u bold italic s bold italic i bold italic k bold italic a bold italic n space y equals 10.000 bold space bold italic k bold italic e bold italic d bold italic a bold italic l bold italic a bold italic m bold space bold italic s bold italic a bold italic l bold italic a bold italic h bold space bold italic s bold italic a bold italic t bold italic u bold space bold italic p bold italic e bold italic r bold italic s bold italic a bold italic m bold italic a bold italic a bold italic n  5 x plus y equals 70.000  5 left parenthesis 10.000 right parenthesis plus y equals 70.000  50.000 plus y equals 70.000  y equals 20.000    S e h i n g g a space d e n g a n space x equals 10.000 space d a n space y equals 20.000 space  3 x plus 4 y  equals 3 left parenthesis 10.000 right parenthesis plus 4 left parenthesis 20.000 right parenthesis  equals 30.000 plus 80.000  equals 110.000

3rb+

4.2 (5 rating)

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