Mathematics, 20.09.2019 02:10 AbbyR9138
In a certain community, 30% of the families own a dog, and 20% of the families that own a dog also own a cat. it is also known that 34% of all the families own a cat. what is the probability that a randomly selected family owns a cat? what is the conditional probability that a randomly selected family doesn't own a dog given that it owns a cat?
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Mathematics, 21.06.2019 20:00
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
Mathematics, 22.06.2019 03:00
Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?
Answers: 1
Mathematics, 22.06.2019 04:00
Ms. aniston asked seven students in her class to collect pet food cans for a local animal shelter. the dot plot shows the number of food cans collected by each student. each dot represents one student. what is the median of the data set? a. 6 b. 9 c. 7 d. 8
Answers: 1
Mathematics, 22.06.2019 04:00
Sean is his dad build a tiled walkway in their backyard. the walkway will be 6060 feet long and 22 feet wide. the local hardware store sells tiles which are 22 by 22 feet and come in boxes of 66. how many boxes of tiles do they need?
Answers: 1
In a certain community, 30% of the families own a dog, and 20% of the families that own a dog also o...
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