Practice and Apply Division of Fractions and Mixed Numbers 1. Julie has a bag of flour that holds 20 cups of flour. She needs \( 4 \frac{3}{4} \) cups of flour for each loaf of bread. How many loaves of bread cañ she make? Explain.

59 point The type of bond that would form from the transfer of an electron from one atom to another is a(n) ___ covalent ionic atomic hydrogen isotopic

49 point What do lemons, tomatoes, and coffee all have in common chemically? They all release \( \mathrm{OH}^{-} \)ions in solution, making them bases. They are all neutral in pH . They all are fruits. They all release \( \mathrm{H}^{+} \)ions in solution, making them acids. They are all slippery to the touch.

Simplify. \[ \sqrt{\frac{8}{50}} \] Be sure to write your answer in simplest form.

1 point Alan is the basic building block or subunit of many biological molecules.

Disponemos de tres lingotes de distintas aleaciones de tres metales A, B y C. El primer lingote contiene 20 g de A, 2 g de B y 60 g de C. El segundo contiene 10 g de \( \mathrm{A}, 40 \mathrm{~g} \) de B y 50 g de C. El tercero contiene 20 g de A, 40 g de B y 40 g de C. Queremos elaborar, a partir de estos lingotes, uno nuevo que contenga 15 g de A, 35 g de B y 50 g de C. ¿Cuántos gramos hay que tomar de cada uno de los tres lingotes? Resuelve, mediante el método de Gauss