Maybe you can study it or figure out a trick. I usually study with my sibling, but if you don't have any, friends or other family. I am sure they won't mind. Also, maybe making flashcards, those work well.
Also, you can print out worksheets and make your brain remember. PRACTICE!
All you need is mulitplication.
300 times 1.15 is 345 miles per hour.
You're welcome!
Answer:3
Step-by-step explanation:
Answer:
907120
Step-by-step explanation: