







How many pet dogs? 
20170926 

Michelle pose la question : In 2016 there were about 135 million households in the United States. 36.5% of the households own at least one dog. On average, these households have 1.6 dogs. How many millins of pet dogs were in the United States in 2016? Penny Nom lui répond. 





The weight of two dogs 
20150317 

Renee pose la question : Darlene's dog weighed 5 times as much as Leah's dog. Together, the dogs
weighed 84 pounds. How much did each dog weigh?
Write an equation and solve Penny Nom lui répond. 





Two dogs and a flea 
20051223 

Michelle pose la question : Two dogs, each traveling at 10 ft/sec, run toward each other from 500 feet apart. As they run, a flea flies from the nose of one dog to the nose of the other at 25 ft/sec. The flea flies between the dogs in this manner until it is crush when the dogs collide. How far did the flea fly? Penny Nom lui répond. 





Cats and dogs 
20001224 

A student pose la question : Brian has fourteen pets. All of his pets are cats and dogs. Brian has four more cats than dogs. How many dogs does he have? Penny Nom lui répond. 

