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Plz help me plz!!!!!(

Plz help me plz!!!!!(
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3 votes
Plz help me plz!!!!!(

Plz help me plz!!!!!(-example-1
User Joji
by
8.3k points

1 Answer

3 votes
a. 15 × 1 1/2= 15/1 × 3/2= 45/2= 2 2/5

b.15min +1extra minute=16min. × 15 students =240min so no not enough time
User Jose Antonio
by
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