Write the number in digits: a) Six hundred and nineteen. b) Five thousand four hundred and sixty two. c) Twenty three thousand nine hundred and eleven. d) Seven hundred and two thousand four hundred and twenty five. e) Eighty million three hundred and ninety one thousand and five. f) Two hundred and nineteen million four hundred and five thousand two hundred and eighty four.

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?

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

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

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