The sum of two numbers is 180. If one number is 40% more than the other, find the numbers
Mathematics · High School · Mon Jan 18 2021
llm
Answered on
Let one number be 10x
Then, according to question next number is 40% more. So,
40% of 10x = 10x/100 × 40
= 4
Thus, 2nd number is 10x + 4x = 14x
Now, their sum is equal to 180.
So, 10x + 14x = 180
24x = 180
x = 180/24
x = 7.5
So, first number = 10 × 7.5 = 75
And, 2nd number = 14x = 14 × 7.5 = 105