De una cuerda de 60 metros, Juan ha cortado \( \frac{1}{2} \) del total, Ana ha cortado \( \frac{1}{4} \) del total \( y \) Camila ha cortado \( \frac{1}{6} \) del total. \&Cuántos metros de la cuerda han cortado entre los tres? (A) 55 (B) 46 (C) 14 (D) 59

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?

Expand 213 five using place values

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

Round \( 5.34 \) to the nearest tenth.

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. \( 5 \mathrm{hours}, 36 \mathrm{~km} / \mathrm{h} \)