Reagan and Bilhal have some juice. Reagan has 2/3 of all the juice. Bilhal has the rest. Bilhal drinks half of his juice. Reagan now has 120 ml more juice than Bilhal. How much juice does Reagan have?

Answer 1

so Bilal has 1/3 of the juice
1/2 later, he has 1/6 of the juice
so now we know that If there were x ml to start, then
2/3 x = 1/6 x + 120
x = 240 ml
so Reagan has 2/3 * 240 = 160 ml