SOLUTION: the sum of two numbers is 70.4 one is 9 times the other.

Algebra.Com
Question 749528: the sum of two numbers is 70.4 one is 9 times the other.


Answer by timvanswearingen(106)   (Show Source): You can put this solution on YOUR website!
Let the smaller number be x. Then the larger number is 9x. Since their sum is 70.4, then:

Combine like terms:

Divide both sides by 10:

The other number is 9x, so plug in 7.04 for x:



So the numbers are 7.04 and 63.36

RELATED QUESTIONS

Find two numbers whose sum is 70 and such that one is 4 times as large as the other. (answered by oscargut)
the sum of two numbers is 15. one number is 4 times the other. what are the two... (answered by mathsmiles)
find two numbers. the sum of the digits is 20 and one of the numbers is 4 times the... (answered by muffin8)
the sum of two numbers is 16. one number is 4 less than 3 times the other. find the... (answered by harpazo)
The sum of two numbers is 25, and one number is 4 times the other number. Find the... (answered by macston)
The sum of two numbers is 15. One number is 4 times the other. Find the... (answered by Alan3354)
The sum of two numbers is 70. One number is ten more than twice the other number. Find... (answered by london maths tutor)
The product of two positive numbers is 9. The reciprocal of one of these numbers is 4... (answered by MathTherapy)
Please Help! The sum of the reciprocal of two positive numbers is 1/9, and one of the... (answered by Theo)