Answer:
16 is the smaller number.
Step-by-step explanation:
Let the numbers be x and y with x being the larger.
x + y = 40
x/4 = 6
x = 24
and 24 + y = 40
so y = 16.
Grandfather age = 20 * 4 = 80
Let Elena age be x
grandfather age is 4x
x + 4x = 100
5x = 100
x = 100/5 = 20 = Elena age
u-3>-6
Just ask.
Hope this helps.