4. At a track meet, Jacob and Daniel compete in the \( 220-\mathrm{m} \) hurdles. Daniel finishes in \( \frac{3}{4} \) of a minute, Jacot finishes with \( \frac{5}{12} \) of a minute remaining. Who ran the race in the faster time?

Pregunta 1 \( \frac{3}{4} \cdot \frac{2}{5}+\frac{1}{2}= \) \( \begin{array}{llll}\text { A) } 1 & \text { B) } \frac{4}{5} & \text { C) } \frac{7}{22} & \text { D) } \frac{7}{20}\end{array} \)

314. Найдите, используя алгоритм: \( \begin{array}{ll}\text { а) НОК }(6 ; 18) ; & \text { г) НОК }(3 ; 23) \text {; } \\ \text { боК }(80 ; 20) ; & \text { д) HOK }(5 ; 12) \text {; } \\ \text { в) НОК }(18 ; 60) ; & \text { е) HOK }(15 ; 7)\end{array} \)

1. Round 376 to the nearest 10

8. Say whether each of the following is true or false: a) \( 15+6=6+15 \) b) \( 15-6=6-15 \)

El orden creciente de las fracciones \( \frac{1}{3}, \frac{1}{4} \) y \( \frac{1}{5} \) es: \( \begin{array}{llll}\text { A) } \frac{1}{3}, \frac{1}{4}, \frac{1}{5} & \text { B) } \frac{1}{5}, \frac{1}{4}, \frac{1}{3} & \text { C) } \frac{1}{3}, \frac{1}{5}, \frac{1}{4} & \text { D) } \frac{1}{5}, \frac{1}{3}\end{array} \)