Question

Rosie wrote this expression to describe the amount she paid for each yoga class.



Which situation could be described by this expression?

A.
Rosie knows that each yoga class costs $30. She doesn't know how many classes she bought.

B.
Rosie knows that she paid $30 for one yoga class. She does not know the total amount she spent.

C.
Rosie knows that she paid a total of $30 for the yoga classes. She doesn't know how many classes she's gone to so far.

D.
Rosie knows that she paid a total of $30 for the yoga classes. She does not know how many classes she bought.