б) \( \frac{8}{9}-\frac{2}{3} \cdot \frac{5}{6}= \)

Convert the fraction below into a decimal \[ \frac{21}{40} \]

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

13) Darrez paid \( \$ 7.99 \) for 3 slices of pizza and \( \$ 1.74 \) for some pop. How much did he spend?

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

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