25 máquinas Oierlock prodicen cierta cantidad de poleras en 120 horas. ¿Cánaas horas demoran 60 máquinas iguales en producir la misma cantidad de poleras? (A) 288 (B) 144 (C) 50 (D) 9

You need to pack some cookies. \( 54 \% \) of the cookies are chocolate. You need tc pack a total of 350 cookies. How many of them are chocolate?

The distance between two towns is 90 km . A bus driver averages \( 30 \mathrm{~km} / \mathrm{h} \) in heavy traffic in one direction and \( 45 \mathrm{~km} / \mathrm{h} \) on the return trip. Calculate the total time taken and the average speed for the total journey. \( 5 \mathrm{hours}, 36 \mathrm{~km} / \mathrm{h} \)

Round the number 3,245.6789 to the nearest thousandth.

Write as a fraction: a \( 1 \div 7 \)

Round \( 5.34 \) to the nearest tenth.