If the original volumes of liquid is represented by x, we have x=x for A and B. Since 120mL is poured from A to B, A loses 120 mL (x-120) and B gains 120 mL (x+120). Since we know that B contains 4 times as much liquid as A is now (x-120), we have 4*(x-120)=(x+120)=B. Using the distributive property, we get 4x-480=x+120. Adding 480 to both sides, we get 4x=x+600. After that, we can subtract both sides by x to get 3x=600. Lastly, we can divide both sides by 3 to get x=200=the original amount of liquid. Since A=x-120, we get A=200-120=80
The answer is 5/13.
Walking(7) + Biking(3) = 10 students
10 students out of 26 total students = 10/26
Simplified is 5/13
1)the letter x is two times the product two Hope fully this is hopeful and you can do the same on the rest by just changing the number
May be this.. you may find all the math answers in the app known as Gauth math so I would suggest you to download it .Thank you