Answer:
Use mathpapa.com and photomath!!!!!
Step-by-step explanation:
trust me you'll thank me later! Basically math papa helps you a ton, and photomath solves it for you and gives you all the work.
3/8-1/4=1/8. ·°·
Hope this helped o think it's subtraction if it's asking how much was left
All u have to do is 20.28-2.80 and then divide