10 1/2 =
10/1 + 1/2=
2/2 (10/1) + 1/2=
20/2 + 1/2=
21/2
Answer:
2.5
Step-by-step explanation:
5x+3x=20
8x=20
x=20/8=2.5
I think that they will meet in 3 hours and 11 min but I’m not too sure
<h3>
Answer: Choice C</h3>
Explanation:
In this answer choice, we effectively have two columns. In the first column is simply R and B, with R over B. This represents spinning either red (R) or blue (B).
Depending on the outcome, you branch the same outcomes from that.
So if you spin R, then you'll have R and B branch off that. Same idea applies to blue as well.
Something like choice D doesn't work because we have R show up twice at the very bottom.
(2,4)
Step-by-step explanation:
I'm not sure in the slightest but with the formula I learned I think this is correct