Answer:
Step-by-step explanation:
1/2 = 0.5
5/10 = 0.5
So 1/2 = 5/10
"42". I just took the test.
Answer:
marble. If Marcia pulls 10 red marbles, how many blue marbles does she pull?
Answer:
She pulls 5 blue marbles
Step-by-step explanation:
Let x be the number of blue marbles
We are given that In her experiment, she finds that she is twice as likely to pull a red marble as a blue marble.
So, Number of red marbles = 2x
We are given that Marcia pulls 10 red marbles
So,
x=5
Hence She pulls 5 blue marbles