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kotegsom [21]
3 years ago
11

there are 2,300 licensed dogs in clarkson. A random sample of 50 of the dogs in Clarkson shows that 8 have ID microchips implant

ed. how many dogs in clarkson are likely to have ID microchips implanted
Mathematics
2 answers:
algol [13]3 years ago
7 0
Set up a ratio comparing the sample portion to the whole portion.

x= # of all dogs likely to have chip

Sample: 8 out of 50
Whole: x out of 2,300

8/50= x/2300
cross multiply

(50*x)= (8*2300)
50x= 18400

divide both sides by 50
x= 368


ANSWER: 368 dogs in Clarkson are likely to have a microchip.

Hope this helps! :)
rosijanka [135]3 years ago
6 0
368 dogs in town have microchips
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