Escribe cada suma en forma vertical y resuelve. a. \( 3,27+54,01+1,23 \) b. \( 4,2+17,28+131,3 \) c. \( 15,8+7,02+9,328 \) d. \( 0,01+12,5+416,29 \) e. \( 8,7+0,067+2,90+0,8 \) f. \( 124,5+85,163+1,204 \)

14. A shipping and handling fee of \( \$ 35.00 \) is charged to all furniture orders over \( \$ 250 \). If the order is \( \$ 437.50 \), what percent is the shipping and handling fee?

Ron, Sue and Bob play on the same soccer team. Ron has played 19 minutes in total. Sue has played 15 minutes in total. Bob has played 20 minutes in total. Each pair has played 5 minutes together. All three of them have played at the same time for 3 minutes. How many minutes in total did the team have at least one of them playing.

\( 0.8 \% \) of 150 is what number?

Para realizar una excursión con 140 alumnos, se han necesitado 4 autobuses. Si para otra excursión hay apuntados 245 alumnos, ¿cuántos autobuses del mismo tipo habrá que contratar?

a. Ana compró un pote de helado de \( \frac{1}{2} \mathrm{~kg} \) y otro de \( \frac{1}{4} \mathrm{~kg} \) ¿Cuánto helado compró en total?