So :

?
First, you want to bring everything together on the top of the fraction.
12=24/2 so you can have

Add like terms -- 12 +24 = 36

Now we are at

Which is the lowest possible simplified version while remaining at exact value.
Feel free to check my math! I kinda did this off the top of my head.
$12.80 × 1.075 = $13.76
$13.76 × 1.15 =$15.82
Answer:
172.8 = 32 x 5.40
Step-by-step explanation:
Answer:
use blue red blue red
Step-by-step explanation: