Angelique saved $60 $
60
to buy some stickers. Stickers cost $3
$
3
apiece.

Angelique writes the expression 3(20−)
3
(
20
-
s
)
to find how much money she has left after buying some stickers, where
s
is the number of stickers she bought.

Dante correctly writes another expression, 60−3
60
-
3
s
, to find how much money Angelique has left.

Drag each description to explain each part of both expressions.