Se pone a pesar en 2 balanzas distintas cajas de diarios y revistas de 12 y 15 kilos respectivamente. a) SI la balanza que pesa las cajas de revistas, arroja la misma cantidad que la balanza que pesa las cajas de diarios. ¿Cuál es el peso que arroja? ¿Hay una única respuesta? b) Si el peso arrojado es menor a 100. ¿Cuántas cajas de cada tipo hay?

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.