Sum and ratio

The sum and ratio of two numbers is equal to 10. Which numbers are they?

Correct answer:

a =  9.0909
b =  0.9091

Step-by-step explanation:


a+b = 10
a = 10b

a+b = 10
a = 10•b

a+b = 10
a-10b = 0

a = 100/11 ≈ 9.090909
b = 10/11 ≈ 0.909091

Our linear equations calculator calculates it.



Did you find an error or inaccuracy? Feel free to write us. Thank you!






avatar




Tips to related online calculators
Do you have a system of equations and looking for calculator system of linear equations?

Related math problems and questions:

  • Hello adding
    adding Fill letters instead of digits so the indicated sum (equal letters represent equal digits). What number is hidden under the letter J? A A H A H O A H O J -------------------------- 4 3 2 1
  • Store
    pave One meter of the textile was discounted by 2 USD. Now 9 m of textile cost as before 8 m. Calculate the old and new price of 1 m of the textile.
  • Two numbers
    third The sum of two numbers is 1. Identify this two numbers if you know that the half of first is equal to the third of second number.
  • Ratio of two unknown numbers
    numbers2 Two numbers are given. Their sum is 30. We calculate one-sixth of a larger number and add to both numbers. So we get new numbers whose ratio is 5:7. Which two numbers were given?
  • Three ints
    2016_hny The sum of three consecutive integers is 2016. What numbers are they?
  • Two numbers 7
    numbers The sum of two consecutive even numbers is 30. Find the numbers.
  • Sum of the seventeen numbers
    seq_sum The sum of the 17 different natural numbers is 154. Determine the sum of the two largest ones.
  • We roll
    dices2 We roll two dice A. - what is the probability that the sum of the falling numbers is at most 4 B. - is at least 10 C. - is divisible by 5?
  • Three numbers
    fun3 The sum of the three numbers is 287. These numbers are in a ratio of 3: 7: 1/4. Find these numbers.
  • Three numbers
    numbers Find three numbers so that the second number is 4 times greater than the first and the third is lower by 5 than the second number. Their sum is 67.
  • Big numbers
    numbers How many natural numbers less than 10 to the sixth can be written in numbers: a) 9.8.7 b) 9.8.0
  • Digits A, B, C
    numbers For the various digits A, B, C is true: the square root of the BC is equal to the A and sum B+C is equal to A. Calculate A + 2B + 3C. (BC is a two-digit number, not a product).
  • Find the sum
    arithmet_seq Find the sum of all natural numbers from 1 and 100, which are divisible by 2 or 5
  • Four-digit numbers
    numberline Find four-digit numbers where all the digits are different. For numbers, the sum of the third and fourth digits is twice the sum of the first two digits, and the sum of the first and fourth digits is equal to the sum of the second and third digits. The di
  • Age
    age In 1960 my age was equal to the digits sum of the year of my birth. What is my age now?
  • The sum
    eq222 The sum of the squares of two immediately following natural numbers is 1201. Find these numbers.
  • Self-counting machine
    nisa_Samopocet The self-counting machine works exactly like a calculator. The innkeeper wanted to add several three-digit natural numbers on his own. On the first attempt, he got the result in 2224. To check, he added these numbers again and he got 2198. Therefore, he a