Eleni bought 3 packs of crayons. Each pack contains the same number of crayons. She then found 3 crayons in her desk. Eleni now has 24 crayons. How many crayons were in each pack she bought? Explain how you solved the problem.

7 crayons

Explanation:

I took away 3 from 24, giving me 21 then divided it by 3, the number of packs and got 7. I hope this helps!

7

Explanation:

7 +7 equals 14 plus 7 equals 21 plus 3 24

i used to know but i learned it a long time ago sorry

explanation:

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).