Sebuah usaha konveksi merencanakan membuat kaos dan jaket. Apabila jumlah kedua jenis barang tersebut adalah 1200 potong, dan kaos 4 kali lebih banyak dari jumlah jaket, maka jumlah baju yang dibuat adalah….

Jawaban:

Kaos = x

Jaket = y

x + y = 1200

x = 4 y

4y + y = 1200

5 y = 1200

y = 240

x+ y = 1200

x= 1200 – y

x= 1200 – 240

x= 960 

Soal 4

Diketahui kubus ABCD,.EFGH, rusuk-rusuknya 10 cm. Maka, jarak titik F ke garis AC adalah …

Jawaban: 5√6

Soal 5

Diketahui suku ke-9 dan suku ke-21 barisan aritmatika berturut-turut adalah 12 dan 72. Jumlah 5 suku pertama deret tersebut adalah . . . .

Jawaban: -90

Questions 6 to 7 refer to the following monologue

Hans Christian Anderson is a very famous author. He was born on April 2nd 1825. He used to be an unlucky Danish boy.

He spent his childhood full of sadness. His father was only a poor shoemaker and his mother worked as washer woman. At age of 11, his father died.
Soal 6

What does the speaker talk about….

Jawaban: A famous author.

Soal 7

How was the life of Hans Christian Anderson?

Jawaban: Full of sadness

Soal 8

Thus all the four broke their Sholah and wasted it. The fault-finders went more astray than the one who made the original mistake. Remember! Correct yourself before correcting others. The simple form (Verb-1) of the bold words are…

Jawaban: break – go – make