Answer:
3.1 or 3 and 1/10 (However u prefer)
Step-by-step explanation:
$90.60 $22.65
-------------------------- = ---------------
12 2/5 hrs of work ?
Alright im gonna explain the best i can.
First we take the 2 number that are in the same unit (dollars) and divide the bigger one by the smaller one.
Like this: 90.60/22.65 This equals 4
Then we know that number on right (the 22.65) multiplied by 4 is 90.60.
So we divide 12 2/5 by 4.
Start by converting the 2/5 into 4/10 just bc thats easier to deal with
So we end up with 12 4/10.
Now, divide by 4
which equals 3 1/10 or 3.1 (whichever ur teacher prefers)
