I believe the answer is 75 I am not sure but I adds up because 4*.75 equals to 3 there is another way to solve this though we can do the is over of equals % over 100 then we still get three have a nice day and good luck on your assignment (:
Answer:
1. 0.5
2. 0.25
3. 0.33333...
4. 0.2
5. 0.75
6. 0.666...
7. 0.4
8. 0.375
9. 0.444...
10. 0.28571428571429
Step-by-step explanation:
Answer:
15cd(1 + 2cd)
Step-by-step explanation:
greatest common factor is 15cd

Answer: Basically divide both number.
Step-by-step explanation:
Go to App sotr if u got iPhone or if u got android go to play store and download the app called PHOTOMATH and when u scan the answer it's gonna show the steps and the answer.
Set 4 is the correct answer because if you multiply 10 by 10 + 20 times 20, you will get 400 and when you multiply 30 by 30 you also get 400 which is equal to 400 there for you answer would be set 4.
Hope I helped if I did click the thx button ;)