Kayla went to the fair with $\$ 100$. She spent $\frac{1}{4}$ of her $\$ 100$ on rides and $\frac{1}{10}$ of her $\$ 100$ on food. How much money did she spend?
(A) $\$ 65$
(B) $\$ 32.50$
(C) $\$ 2.50$
(D) $\$ 50$
(E) $\$ 35$
Kayla spent $\frac{1}{4} \times \$ 100=\$ 25$ on rides and $\frac{1}{10} \times \$ 100=\$ 10$ on food.

The total that she spent was $\$ 35$.

ANSWER: (E)