Asked by coolguy123

Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. After changing the bulbs in his house, he has 15 bulbs left. How many light bulbs did he use?
Answered by Ms. Sue
I'll be glad to check your answer.

Answered by coolguy123
kthanks i think its 21 is that true if not tell me what did i do wrong
Answered by coolguy123
ms sue u there???? well -____- i guess not
Answered by Ms. Sue
Sorry -- I was busy answering your other question.

Yes, he used 21 bulbs.
Answered by coolguy123
thank u
Answered by Ms. Sue
You're welcome.

There are no AI answers yet. The ability to request AI answers is coming soon!