jika Dewi membeli sepatu dengan harga Rp 200.000,00 mendapat diskon 10%Berapa Dewi harus membayar

See that odd number are in a Aritmetic progression with a1 = 1 and r = 2
30th number of sequence is given by:
a 30 ​ = a 1 ​ + 29 r a 30 ​ = 1 + 29 ∗ 2 a 30 ​ = 59
Now you can calculate the sun by:
S 30 ​ = 2 30 ( 1 + 59 ) ​ = 2 30 ∗ 60 ​ = 900

Answered by Ryan2 | 2024-06-10

The sum of the first 30 odd numbers can be calculated using the formula S n ​ = n 2 , resulting in 900 . This demonstrates that the sum of the first 30 odd numbers is equivalent to the square of 30. Thus, the calculated answer is correct and verified by identifying the sequence and the 30th term.
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Answered by Ryan2 | 2024-12-24

•°• Jika Dewi membeli sepatu dengan harga Rp.200.000,00 dan mendapatkan diskon 10%, maka Dewi harus membayar sebesar Rp.180.000,00.[tex] \\ \\ [/tex]Penjelasan dengan langkah-langkah:Harga awal = Rp.200.000,00%Diskon = 10%Uang yang harus Dewi bayar = harga setelah diskon = ?[tex] \: [/tex]Harga diskon = Harga awal × (100% - %Diskon)Harga diskon = 200.000 × (100% - 10%)Harga diskon = 200.000 × 90%Harga diskon = 200.000 × 90/100Harga diskon = 2.000 × 90Harga diskon = Rp.180.000,00[tex] \: [/tex]•°• Jadi, harga yang harus Dewi bayar untuk sepatu tersebut menjadi Rp.180.000,00.[tex]~[/tex][tex]__________________________________________________________________________________________[/tex][tex] \\ \\ [/tex] [tex]\blue{\boxed{\colorbox{skyblue}{\rm{- AvR}}}}[/tex]

Answered by JcyntAvrWiguna | 2025-07-08

DiketahuiRp 200.000,00Diskon 10%DitanyaBerapa yang harus dibayarDijawabHarga diskon[tex] = 200.000 \times 10\% \\ = 200.000 \times \frac{10}{100} \\ \\ = \frac{2.000.000}{100} = 20.000[/tex]Harga setelah diskon[tex] = 200.000 - 20.000 \\ = 180.000[/tex]KesimpulanMaka jawabannya Rp 180.000,00

Answered by aquila0152 | 2025-07-08