102k views
25 votes
Tanya thinks that the expression 7.4k - 4.3 can be simplified as 3.1k.

Part A:
Is Tanya correct in her thinking?

Part B: Justify your answer.

(Make the answers kinda of a 8th grade kid plz)

1 Answer

8 votes
Tanya is incorrect. 7.4k and 4.3 are not like terms
User ZhouX
by
4.2k points