Kinh Nghiệm Hướng dẫn When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? Mới Nhất

You đang tìm kiếm từ khóa When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? được Cập Nhật vào lúc : 2022-10-03 16:35:21 . Với phương châm chia sẻ Kinh Nghiệm về trong nội dung bài viết một cách Chi Tiết Mới Nhất. Nếu sau khi tìm hiểu thêm nội dung bài viết vẫn ko hiểu thì hoàn toàn có thể lại Comment ở cuối bài để Admin lý giải và hướng dẫn lại nha.

149

1. When 30% of a number is added to another number, the second number increases by 60%. What is the respective ratio between the first and the second number?

1.

Nội dung chính

  • 1. When 30% of a number is added to another number, the second number increases by 60%. What is the respective ratio between the first and the second number?
  • Answer & Solution
  • When 30% of a number is added to another number the second number increases by 20% What is the ratio between the first and the second number?
  • When 30 percent of number is added to another number the second number increases?
  • When 20% of a number is added to another number the second number increases to its 108% What is the ratio between the first and the second number?
  • When a number is added to 20 percent of the second number?

2.

3.

4.

5.

Answer & Solution

Answer & Solution

Answer: Option 2

Solution:

Let first number be X, second number be Y.

According to question, when 30% of first number is added to second number the number increases by 60%.

∴30X100+Y=Y+60Y100⇒3X10=6Y
10

∴ 3X = 6Y

⇒XY
=21

Hence, the ratio between first and second number is 2:1

Correct Answer – Option 2 : 2:3

Calculation:

According to the question:

Let us take the first number and second number as x and y respectively

⇒ 30% of x + y =120% of y

⇒  30% of x = 120% of y – y

⇒  30% of x = 20% of y

⇒  x/y = 2/3

∴ The ratio between the first and second number is 2 : 3

  • Click here to see ALL problems on percentage

Question 773488: when 30% of a no. is added to another no. the
second no. is increase to its 140 %.what is the ratio b/w first and second no.
Answer by ramkikk66(644)   (Show Source):

You can put this solution on YOUR website!

Let the numbers be x and y. We need to find the ratio of the first number to the
second i.e. x/y
30% of first number = 30%*x = 0.3*x
When added to second number y, it becomes
When added, y becomes 140% i.e. 1.4*y
So we have the equation
Moving y to left side

Ratio of the first number to the second is
Hope you got it 🙂

When 30% of a number is added to another number the second number increases by 20% What is the ratio between the first and the second number?

Ratio between first number and second number is 4:3.

When 30 percent of number is added to another number the second number increases?

Answer & Solution
Solution: Let first number be X, second number be Y. According to question, when 30% of first number is added to second number the number increases by 60%.

When 20% of a number is added to another number the second number increases to its 108% What is the ratio between the first and the second number?

So, 20% of number is added to another, the second number increases to its 108%. Hence, the ratio of first and second number is 2:5.

When a number is added to 20 percent of the second number?

When a number is added to 20 percent of the second number, we get 150 percent of the second number.
Tải thêm tài liệu liên quan đến nội dung bài viết When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number?

Reply
4
0
Chia sẻ

Clip When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? ?

You vừa đọc Post Với Một số hướng dẫn một cách rõ ràng hơn về Video When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? tiên tiến và phát triển nhất

Share Link Download When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? miễn phí

Hero đang tìm một số trong những Share Link Down When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? miễn phí.

Thảo Luận vướng mắc về When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number?

Nếu sau khi đọc nội dung bài viết When 30% of a number is added to another number the second number increases by its 20% What is the ratio between the first and second number? vẫn chưa hiểu thì hoàn toàn có thể lại Comments ở cuối bài để Ad lý giải và hướng dẫn lại nha
#number #added #number #number #increases #ratio #number