SOLUTION: Two numbers are in the ratio 3: 8. Their sum is 44. What is the difference between the two numbers?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Two numbers are in the ratio 3: 8. Their sum is 44. What is the difference between the two numbers?       Log On


   



Question 1138764: Two numbers are in the ratio 3: 8.
Their sum is 44.
What is the difference between the two numbers?

Found 2 solutions by rothauserc, josmiceli:
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
3x +8x = 44
:
11x = 44
:
x = 4
:
****************************************************
3 * 4 = 12
:
8 * 4 = 32
:
The difference between the two numbers = 32 -12 = 20
****************************************************
:

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Let the smaller number be +x+
The larger number is +44+-+x+
+x%2F%28+44-x+%29+=+3%2F8+
+8x+=+3%2A%28+44+-+x+%29+
+8x+=+132+-+3x+
+11x+=+132+
+x+=+12+
and +44+-+x+=+32+
----------------------------
The numbers are 12 and 32
The difference is +32+-+12+=+20+