It would help if you proofread your questions before you posted them.
From your data, he spent 1/4 on books. Typos?
From your data, he spent 1/4 on books. Typos?
Let's assume Tuku had 100 units of money for convenience sake.
Tuku spent 1/3 of his money on school uniforms, which is (1/3) * 100 = 33.33 units of money.
Now he has 100 - 33.33 = 66.67 units of money remaining.
Next, he spent 1/4 of the remainder on books, which is (1/4) * 66.67 = 16.67 units of money.
Now he has 66.67 - 16.67 = 50 units of money left.
Finally, Tuku spent 2/3 of the remaining money on food, which is (2/3) * 50 = 33.33 units of money.
Tuku saved the rest, which is 50 - 33.33 = 16.67 units of money.
Therefore, Tuku saved 16.67 units of money out of the total 100 units.
To find the fraction of money Tuku saved, we can express it as a fraction of the total money he had, which is 16.67/100 = 1/6.
To find the fraction of money he spent on books, we can express it as a fraction of the total money he had, which is 16.67/100 = 1/6.
Therefore, Tuku saved 1/6 of his money and spent 1/6 of his money on books.