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shepuryov [24]
3 years ago
12

mrs tart takes a survey she discovers 60% of her students prefer using pens over pencils in class. if 12 students in Mrs. Tart c

lass prefer to use pens how many total students are in mrs. tarts class
Mathematics
2 answers:
Rudik [331]3 years ago
8 0
20 ? i think that is right
mojhsa [17]3 years ago
5 0

Answer:

20

Hope this helps :D

           

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Answer:

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Some ordered pairs in this graph have the same first element and are used more then once. So this graph can not represent a function.

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Step-by-step explanation:

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