Answer: D
Step-by-step explanation:
In situation 1, Melinda sells 14 t-shirts for $5 each. So, she earns:
14
t-shirts
×
$
5
/
t-shirt
=
$
70
14 t-shirts×$5/t-shirt=$70
In situation 2, Melinda owes each of her 5 friends $14. So, she owes:
5
friends
×
$
14
/
friend
=
$
70
5 friends×$14/friend=$70
In situation 3, Melinda spends $5 at each of the 14 stores she visits. So, she spends:
14
stores
×
$
5
/
store
=
$
70
14 stores×$5/store=$70
In all three situations, Melinda ends up with the same amount of money, which is $70.
Therefore, the correct answer is:
D) Situations 1, 2, and 3
D) Situations 1, 2, and 3