Respuesta :
Find a common denominator.
18 / 42 + 21 / 42 + 28 / 42
Add together.
67 / 42 = 1.595238
This can be reduced to 1.6.
Hope this helps!
18 / 42 + 21 / 42 + 28 / 42
Add together.
67 / 42 = 1.595238
This can be reduced to 1.6.
Hope this helps!