VincenTragosta - Tanya, Jawab, dan Belajar Tanpa Batas Logo

In Ekonomi / Sekolah Menengah Atas | 2025-07-07

Sebuah toko memberikan diskon 30% untuk sebuah barang yang awalnya berharga Rp 250.000. Berapa harga barang tersebut setelah diskon

Asked by StevenGabriel1175

Answer (4)

The speed of one car is 'S'. The speed of the other car is (S + 10).
In 5 hours, the first car travels (5S) miles, and the other car travels 5(S + 10) miles.
Since they're going in opposite directions, the distance between them at any time is the sum of the distance that each one has traveled.
500 = (5S) + 5(S + 10)
500 = 5S + 5S + 50
500 = 10S + 50
Subtract 50 from each side:
450 = 10S
Divide each side by 10
S = 45
S + 10 = 55

Answered by AL2006 | 2024-06-10

**Let one car travel at x mph **
**The other car travels at x+10 mph **
**Their combined speed is 2x+10 mph. **
**Distance = 500 **
**
time = 500 /2x+10 =5 **
**10x+50=500 **
**10x= 450 **
**x=45 speed of one car **
The other car travels at 45+10 = 55 mph

Answered by teehartinegr | 2024-06-13

The slower car travels at 45 mi/h, while the faster car travels at 55 mi/h. Both cars leave Denver simultaneously and cover a total distance of 500 miles in 5 hours. The difference in their speeds is 10 mi/h, as stated in the problem.
;

Answered by AL2006 | 2024-08-29

Jawaban:Besar diskon = 30% dari Rp 250.000 = (30/100) * Rp 250.000 = Rp 75.000 Harga barang setelah diskon = Harga awal - Besar diskon = Rp 250.000 - Rp 75.000 = Rp 175.000 Jadi, harga barang tersebut setelah diskon adalah Rp 175.000.

Answered by agusirary | 2025-07-07