Question

Two art supply stores offer different membership deals. Store A charges
$
25
annual fee plus gives a
10
%
discount on purchases. Store B charges
$
40
annual fee plus gives a
15
%
discount on purchases. For purchases totaling
p
dollars, the net cost equations are
Select options below
c
=
p
−

Choose...

p
+

Choose...
and
c
=
p
−

Choose...

p
+

Choose...
.

Answer 1

c = p − 0.10p + 25 and c = p − 0.15p + 40.

(Or simplified: c = 0.90p + 25 and c = 0.85p + 40.)