Ayuda: Pedro tiene una forma muy peculiar de dar su número de teléfono a sus amigos: les dice que consta de nueve cifras, que no se repite ninguna y que leyéndolo de izquierda a derecha se cumple:
-La primera cifra es múltiplo de 3 mayor que 6.
-Las dos primeras cifras forman un múltiplo de 2 y de 5.
-Las tres primeras cifras forman un número par múltiplo de 3.
-Las cuatro primeras cifras forman un número que es múltiplo de 5 pero no de 2.
-Las cinco primeras cifras forman un número múltiplo de 2 y de 3.
-Las seis primeras cifras forman un número múltiplo de 11.
-La séptima cifra es un número múltiplo de 7.
-Las ocho primeras cifras forman un número impar.
-Las cuatro últimas cifras forman un múltiplo de 11.

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.