Answer:
I think its B
Step-by-step explanation:
L: w
Equation
2/3 = 14/ x
Cross multiply
2xX = 14x3
2x = 42
Eliminate
2x/2 = 42/2
X = 21
X + (2x-1) = 41
3x - 1= 41
3x = 42
x = 14
14 and 27
Answer: 135 pounds
Step-by-step explanation:
600-60=540
540/4=135
To solve this we can make it into an equation, which looks like this
y = 2x (for Rebecca)
y = x + 10 (for Alice)
The we subtract one equation from the other to solve
0 = x - 10
10 = x
x = 10
Now we replace x in whichever equation and we get 20
So, each girl will read 20 books for them to be at the same book.
Hope this helps, remember that Jesus loves you
