Question

Used for / used in / used to
What's the difference among them ?​

Answer 1

Answer: used in= I used this in third grade

used for: this is used for fixing:

Used to: I used to play the piano

Answer 2

"Used to" and "used for" have similar meanings, but "used in" has a different meaning.

"Used to" refers to something that happened regularly or habitually in the past, but does not happen anymore. For example:

I used to play the piano when I was younger, but I don't play it anymore.

"Used for" refers to the purpose or function of something. For example:

This knife is used for cutting vegetables.

"Used in" refers to something being included as part of a larger activity or process. For example:

This ingredient is used in the recipe for chocolate cake.

Step-by-step explanation: