69 -10 ̶ ϸ
69,000 x 6 = 414,000
-100,000
6
6 ϰ ȸ
414,000 -100,000 =314,000̶ ³?
6 ȸ ϰ ,ùȯ̳ ̷Ŵ ?
514,000̵˴ϴ.
ùȯ = Դϴ. ̿. Ϲ ƹ͵ ž ϼ̴ٸ ݴϽô° Ƴµ ϼցٳ.
ñվ 90 69ñ50 Ǹ 40 50 ̳ʽ10 6 50Դϴ 414000-100000+50000 814000Դϴ
514,000̵˴ϴ.
ùȯ = Դϴ. ̿. Ϲ ƹ͵ ž ϼ̴ٸ ݴϽô° Ƴµ ϼցٳ.