The final answer is 20.
Here are the steps I used.
1. Reduce 25 - 10 to 15 ( 15 + 15 divided by 3)
2. Simplify 15 divided by 3 to 5 ( 15 + 5)
3. Now from step 2 ( 15 + 5 = 20 so that is your final answer :) )
Hope this helps.
One dozen is 12, so you’d set up the equation like this:
0.75(12) = 9
A dozen bars cost $9.
40 x 6 + 16 =
= 240 + 16 =
= 256
256 / 40 = 6 with a remainder of 16
Hope I helped.
60 Us/Uk dollars
The guy above me got it right