3 years ago

Ve spent the whole weekend grading math assignments. I graded 30 students

Mathematics

1 answer:

OLga [1]3 years ago

3 0

Answer:

Step-by-step explanation:

How many students is 1% of the class, 30/40=0.75, so you could do 0.75x100=75, or you could do 0.75x60=45, and 45+30=75.

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