# Together 23211

Lenka is three times younger than her brother Lukas; they are 20 years old. How old is Lenka, and how many are Lukas?

## Correct answer:

Tips for related online calculators

Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?

Do you want to convert time units like minutes to seconds?

Do you want to convert time units like minutes to seconds?

### You need to know the following knowledge to solve this word math problem:

### Units of physical quantities:

### Grade of the word problem:

## Related math problems and questions:

- Younger 62334

Lenka is 12 years old, and her sister Julia is x years old. My mother is 22 years older than Julia, and at the same time, Lenka is three times younger than her mother. How old is Julia? - Youngest 4808

Peter, Leo, and Ivo are siblings. Peter is three times older than Leo, and Leo is three times younger than Ivo. They are 28 years old together. How many years is the youngest of them? - Four-times 48741

Karel's age is two-fifths the age of his older brother Michal. Two years ago, Karel was four times younger than Michal. How old is Karel now? - Siblings 5964

Zuzka, Karin and Samko are siblings. Zuzka is 9 times older than Samko. Karin is nine years younger than Zuzka. How old is anyone if they are all under the age of 20?

- Younger 44171

Jakub is ten years younger than his brother Martin. He is a total of 24 years old. How old is Jakub? - One-tenth 7312

The brother and sister will be a total of 73 years old. At present, a sister is one-tenths older than her brother. How old are they now? - Brothers 29471

The two brothers are 41 years old. One is seven years older than the other. How old is your younger brother?