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Misha Larkins [42]
3 years ago
9

Mrs.Isoceles has graded 20% of her 150 students papers how many papers does she still need to grade

Mathematics
2 answers:
Mariulka [41]3 years ago
6 0
Turn 20% into decimal which equals .20 then multiply 150 x .20 and you will get 30.
Daniel [21]3 years ago
3 0
The answer is 30. you can find the unit rate but the calculator was invented a long time ago so i used that ;)
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