Question

Leila had 160 dollars to begin with. She just spent k dollars. Using k, write an expression for the number of dollars she has left.

Answer 1

160 - k dollars

Explanation:

Hello!

If Leila has 160 dollars and spends the amount k, then you are therefore subtracting k from 160. This is because you are using the value of k from 160.

So the expression would be 160 - k dollars