Un tanque de agua tiene una capacidad de 150 titros. Si se consumen \( \frac{2}{3} \) de su contenido, ¿cuantos litros de aguàquedan en cl tanque? (A) 50 (B) 25 (C) 75 (D) 100

Round \( 5.34 \) to the nearest tenth.

You need to pack some cookies. \( 64 \% \) of the cookles are chocolate. Vou need to wack a total of 350 cookies. How many of them are checolate?

The temperature in Glasgow one day was \( -4^{\circ} \mathrm{C} \) The next day the temperature was \( 3^{\circ} \mathrm{C} \) lower. Work out the new temperature.

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 \( 5.34 \) to the nearest tenth.