2k = 25
Divide 2 on each side
k = 12.5
Each pizza would cost $12.50
Hope this helps!
Answer:
x=-2
Step-by-step explanation:
<span>You can reduce a fraction by finding a common multiple. 6 and 12 are both divisible by 2 because they are both even numbers. You can start there. Always remember, anything you do to the top (numerator) you must do to the bottom (denominator). The rules are different for adding and subtracting, so don't worry about that. Divide the 6 by 2 to get 6/2=3 and divide 12 by 2 to get 12/2=6. You now have a new fraction 3/6. Since 3 is odd, you can't divide by 2 anymore. can you divide by 3? Yes. 3/3=1 and 6/3=2 so your new fraction is 1/2. Hope this is what you were looking for.</span>
Make a proportion, 2/3=120/x. now solve for x, and get betty has 180
