Seorang pedagang memiliki persediaan gandum sebanyak 7 ton. Sebanyak 45 kuintal gandum telah terjual. Kemudian untuk persediaan pedagang tersebut membeli lagi 100 kg. Berapa kg banyak gandum yang dimiliki pedagang ?

2545 kilograms or 2545 kilogram yang

Step-by-step explanation:

Translated: (Google Translate from Indonesian)

A trader has a supply of wheat as much as 7 tons. A total of 45 quintals of wheat have been sold. Then for the inventory the trader buys another 100 kg. How many kg of wheat do traders have? (I think they meant 7 tonnes instead of tons since Google Translate can't tell the difference.)

A quintal is 100 kilograms.

A tonne is 1000 kilograms.

(7×1000)-(45×100)+45=

7000-4500+45=

2500+45=

2545 kilograms.

Translated back to Indonesian:

Sebuah Quintal adalah 100 kilogram.

Sebuah ton adalah 1000 kilogram.

(7×1000)-(45×100)+45=

7000-4500+45=

2500+45=

2545 kilogram.