Page 24 - PBD Plus Matematik T1 (EG)

Fokus KBAT

Encik Zahir membeli 5 m dawai dengan harga RM28.75 untuk membina taman mini di rumahnya. KBAT Menganalisis
Encik Zahir buys 5-m wire for RM28.75 to build a mini garden in his house.
(a) Nyatakan harga bagi 1 meter dawai tersebut.
State the price of 1 metre of the wire.
Harga 1 meter dawai / The price of 1 metre of the wire
Penerbitan Pelangi Sdn. Bhd.
= RM28.75
5
= RM5.75

(b) Jika Encik Zahir membayar dengan 2 keping wang kertas RM10 dan 2 keping wang kertas RM5, berapakah
baki wangnya? Nyatakan baki tersebut dalam bilangan wang kertas dan syiling yang mungkin diterimanya.
If Encik Zahir pays with 2 pieces of RM10 notes and 2 pieces of RM5 notes, what is the balance of his money? State the balance in the number
of notes and coins that he might receive.

Jumlah wang yang dibayar oleh Encik Zahir
The total money paid by Encik Zahir
= RM10 × 2 + RM5 × 2
= RM20 + RM10
= RM30
Baki wang Encik Zahir
Balance of Encik Zahir’s money
= RM30 – RM28.75
= RM1.25

Encik Zahir mungkin menerima sekeping wang kertas RM1, sekeping syiling 20 sen dan sekeping syiling
5 sen. (atau mana-mana jawapan yang setara)
Encik Zahir might receive a piece of RM1 note, a 20 sen coin and a 5 sen coin. (or any equivalent answer)

(c) Semasa jualan hujung tahun, pelanggan boleh mendapat diskaun 20% daripada jumlah pembelian yang
melebihi RM50. Jika Encik Zahir membeli 9 m dawai, adakah dia layak untuk memperoleh diskaun tersebut?
Jika ya, berapakah harga baharu dawai yang dibelinya?
During the year-end sale, customer can get 20% off the total purchase which exceeds RM50. If Encik Zahir buys 9 m of wire, is he eligible for
the discount? If so, what is the new price of the wire he buys?

Harga bagi 9 m dawai
The price of 9 m of wire TIP Menjawab
= 9 × RM5.75 • Cari jumlah harga bagi 9 m dawai dan tentukan
= RM51.75 sama ada harga itu melebihi RM50 atau tidak.
Find the total price of 9 m of wire and determine
Encik Zahir layak mendapat diskaun tersebut. whether the price is more than RM50.
Encik Zahir is eligible for the discount. • Cari harga baharu dawai selepas diskaun jika
diskaun diberi.
Harga baharu dawai tersebut Find the new price of the wire after discount if the
The new price of the wire discount is given.
= (100% – 20%) × RM51.75
= 80% × RM51.75

= 80 × RM51.75
100
= RM41.40
Kuiz Gamified
Gamifikasi 1 Quiz 1

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