Answer:
2r, where r is the number of red marbles
Step-by-step explanation:
Since there is twice as many blue marbles as red marbles, it infers blue marbles = 2 × red marbles.
Answer:
.33
Step-by-step explanation:
If you add the times the dice was rolled and landed on a number greater than four, you would get 108. Then, you would divide that by 330 and you get .327. Round that up and you get .33
If 60% of a number is 75, we have to know the following:
60%=3/5.
3/5 of 75 is 45.
Therefore, 60% of 75 is 45.
