You can put this solution on YOUR website! Two numbers are in the ratio 3:7.
Two fifths of their sum is 32.
Find the numbers.
:
Let x = the multiplier
then
3x = one number
and
7x = the other number
:
"Two fifths of their sum is 32." (3x + 7x) = 32
: (10x) = 32
:
4x = 32
x =
x = 8 is the multiplier
:
3(8) = 24 is one number
7(8) = 56 is the other number
;
:
Is this true? (24 + 56) = (80) = 32, it is.