Tom has twice as much money as Gabi. Harry has 3 times as much money as Tom. Harry has $120. How much money does Gabi have?

1 answer

No algebra or variables needed here.

Just do the arithmetic.

"Harry has $120. Harry has 3 times as much money as Tom"
---> so Tom has $40

"Tom has twice as much money as Gabi"
----> Gabi has $20