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3 years ago

63 student has to be 4 student in each group who won’t be in a group

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

Answer:

15×4=60 and 3 people will be left without a group of 4

frez [133]3 years ago

7 0

Answer

There will be 15 groups and 3 students left over.

Step-by-step explanation:

This is because 63 students divded by 4 is 15.75. 75% of 4 is 3 so there are 3 students not in a group.

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3 years ago

joey can paint a room in 2 hours and chelsea can paint the same room in 3 hours. if they work together how long would it take to

JulijaS [17]

Answer:

$1.2\ hours$

Step-by-step explanation:

we know that

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Joey can paint the 100% of the room-------> 2 hours

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