Bir akvaryumda 69 kirmızı, 153 mavi balik vardır. Akvaryuma daha sonra kırmızı balikların sayısından 63 fazla balik daha eklenirse akvaryumda top- lam kaç balik olur?

What is the value of \( 8 / 15 \) divided by \( 4 / 5 \) ? \( \begin{aligned} \text { a } & 32 / 60 \\ \text { b } & 2 / 3 \\ \text { c } & 8 / 15 \\ \text { d } & 17 / 15\end{aligned} \)

3. Expresar los siguientes números en notación decimal: a) \( 2,33 \times 10^{4} \)

Find the difference. 1. \( 4 \frac{1}{2}-2 \frac{3}{4}=\square \)

Question 3 (1 point) A math teacher has 15 bottles of glue for students to use for their journals. Each student needs a \( 1 / 3 \) of a bottle to glue in their new page of notes. How many students can glue in their notes? a \( 15 / 3 \) b 3 d d d

At a craft fair, Matt earned \( \$ 120 \) and had expenses of \( \$ 12 \) and \( \$ 9 \). How much did he earn after expenses? What are you asked to find? What equation can you write to solve the problem?