1. 641
2. 65.4
3. 21+7=28 total marbles. The greatest number of groups would be 7, with 1 blue and 3 white.
4. 80% of 685= .80 x 685= 548 students.
Answer:
I am confused what is the question?
Step-by-step explanation:
Answer:
I think there are 50 million
Step-by-step explanation:
Because If i understand correctly there the first and last name consist of three letters. So if you added them up and divide 300 million by 6 you get 50 million.
In the second step you should have subtracted the 2x to move it to the other or side of the equals sign