Question

Steven bought 2 soft drinks at a cost of s dollars each. Write an expression to
show how much change he got back from a $20 bill.

Answer 1

Answer:

20 - 2s = c

Step-by-step explanation:

Lets imagine c is the change he got back

He  bought 2 soft drinks at a cost of s dollars each, so 2s

and he used a $20 bill

so $20 - 2s = change

Have a nice day! :-)