Rasio

In everyday life, what mathematical concept is used when comparing prices of two items or adjusting ingredient measurements while cooking?

• Percentage

• Ratio

• Average

• Probability

What is a ratio?

• A way to calculate the total sum of numbers.

• A comparison between two quantities.

• A method for finding the average of a dataset.

• A formula for determining the area of a shape.

Which ratio is equivalent to 4:6?

• 8:10

• 12:18

• 16:20

• 20:24

If 5 pencils cost Rp10,000, what is the price of one pencil?

• Rp1,000

• Rp2,000

• Rp5,000

• Rp10,000

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

In a zoo, there are 12 deer, 8 zebras, and 4 giraffes. What is the simplified ratio of the number of zebras to the total number of animals?

• 1:2

• 1:3

• 2:3

• 3:4

Nina loves to read books. Every day she always spends time reading books. The number of pages Nina reads is always the same every day. In 1 week, Nina can read 280 pages. How many pages can Nina read in 1 day?

• 35

• 40

• 45

• 50

Mika wants to buy the most economical candy package. When she was at the store, she saw candies sold in packages. Packet 6 contains 6 candies for Rp3,600.00. Packet 3 contains 3 candies for Rp2,100.00. Which package will Mika choose?

• Packet 3 because the unit price is cheaper, which is Rp700.00

• Packet 6 because the unit price is cheaper, which is Rp600.00

• Both packages have the same unit price

• Cannot be determined

Bu Hani is a doll maker. She can make one doll in 150 minutes. In one day, Bu Hani works to make dolls for 10 hours. In 1 week, how many dolls can Bu Hani make?

• 22 dolls

• 24 dolls

• 26 dolls

• 28 dolls