7:6
reverse the numbers when given a ratio similar to this one. 6x7=42 and 7x6=42 so x is 6 y is 7
$57.50÷10=5.75 so that means for every 1 hour you get payed 5.75
As we could "drag" these together, we could then do it the easy way.
56
+56
+56
-------
168
------------------------
Or we could also do the following:
56

3:
6

3= 18.
Carry the one.
5

3 = 15+1 (which was carried). = 16
(16+8) =
168
42. th gmtv rg eg eg gen h
The answer is −3.555555555555556 but you can just put -3.55