Ana caminó 4.2 kilómetros el lunes y 3.8 kilómetros el martes. ¿Cuántos kilómetros caminó en total durante los dos días?

Find the value of the expression. \( |-7|+|-8|-|-15| \)

El tamaño de un globlo rojo es de aproximadamente \( 7,5 \times 10 \) ?? mm. ¿Cuál de los siguientes números representa li forma decimal de la notación cientifica? A. 0,00000075 B. 0,00000075 C. 0,0000000075 D. 70000000,5

Four beneficiaries are to divide an estate of \( \$ 189,000 \) in the ratio \( \frac{1}{3}: \frac{1}{4}: \frac{3}{8}: \frac{1}{24} \). How much should each receive? The first beneficiary should receive \( \$ 63,000 \). (Simplify your answer.) The second beneficiary should receive \( \$ 47,250 \). (Simplify your answer.) The third beneficiary should receive \( \$ \) (Simplify your answer.)

Four beneficiaries are to divide an estate of \( \$ 189,000 \) in the ratio \( \frac{1}{3}: \frac{1}{4}: \frac{3}{8}: \frac{1}{24} \). How much should each receive?

Four beneficiaries are to divide an estate of \( \$ 189,000 \) in the ratio \( \frac{1}{3}: \frac{1}{4}: \frac{3}{8}: \frac{1}{24} \). How much should each receive? The first beneficiary should receive \( \$ \square \). (Simplify your answer.)