This is simple algebra :)
First, we can write the question as an algebraic equation.
Given that Doug spent 40 more hours than Laura, we can represent Laura as (x) and Doug as (x+40).
"Doug and Laura spent a combined 250 hours." So we can write this as
(x) + (x+40) = 250
Now simplify:
2x + 40 = 250
Solve x by subtracting 40 from both sides of the equation:
2x = 210
Therefore:
x = 210/2
= 105
So Laura (x) spent 105 hours!
If there's a plus sign in between the 2w and 3 then the answer is C. w 5.5
It can be found by using the formula,
an = a+(n-1)d
Three times. The remainder would be 2.
Answer:
Its Number of Seats
Step-by-step explanation:
