Berikut ini adalah pertanyaan dari alzachelpurwantostud pada mata pelajaran Matematika untuk jenjang Sekolah Dasar
Tolong ya kak, Thx18. The distance between town A – town B is 110 km. Mr. Dian drove his motorcycle from town A to town B. He started the trip at 07.00 and arrived at town B at 09.00. What is the average speed of the motorcycle?
A. 55 km/h C. 112 km/h
B. 110 km/h D. 220 km/h
19. Inside a water tank, there are 1,500 liters of water. When the tank is opened, all water will be poured down and the tank will be empty in 15 minutes. The rate (debit) of the water is … liters/minutes.
A. 100 C. 1,515
B. 1,485 D. 22,500
20. The distance of two cities, A and B, on the map with a scale of 1: 1,200,000 is 2.5 cm. The real distance of these cities is ….
A. 30 km C. 70 km
B. 50 km D. 300 km
A. 55 km/h C. 112 km/h
B. 110 km/h D. 220 km/h
19. Inside a water tank, there are 1,500 liters of water. When the tank is opened, all water will be poured down and the tank will be empty in 15 minutes. The rate (debit) of the water is … liters/minutes.
A. 100 C. 1,515
B. 1,485 D. 22,500
20. The distance of two cities, A and B, on the map with a scale of 1: 1,200,000 is 2.5 cm. The real distance of these cities is ….
A. 30 km C. 70 km
B. 50 km D. 300 km
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Jawaban:
18,= 09.00-07.00= 2
= 110x2= 220 km/h
19,=1500:15=100 liters/minutes
20,= 1200.000x2,5=3000.000
=3000.000:100.000=30
= 30km
thank you
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Last Update: Fri, 20 Aug 21