A bottle contains 750ml of mineral water. Rachael drinks 50% more than Ross and these 2 friends finish the bottle between them. How much does rachael drink?

Answer 1

Rachael = 1.5*Ross

Racheal = R

Ross = S

R = 1.5*S

R + S = 750

1.5S + S = 750

2.5S = 750

S = 300

R = 450

450 is 50% more than 300