Jillian está vendiendo cajas de galletas para recaudar dinero para su equipo de baloncesto. Las 10 oz. La caja cuesta $ 3.50, mientras que la de 16 oz. La caja cuesta $ 5,00. Al final de una semana, recaudó $ 97.50 y vendió un total de 24 cajas. El sistema de ecuaciones que modela sus ventas se encuentra a continuación. x + y = 24 3,50 x + 5,00 y = 97,50 Resuelve el sistema de ecuaciones. ¿Cuántos 10 oz. Se vendieron cajas? 6 9 12 15

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Jaxon has s packs of 8 crazy straws. he divided the crazy straws into 2 equal bags. now, he has 224 crazy straws in each bag. how many packs of crazy straws did jaxon start with?

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland