Answer:
36
Step-by-step explanation:
Cost of three seedless watermelons= 27
Therefore, cost of 1 seedless watermelon
=
∴ price of one unit of watermelon= 9
Now, cost of 4 seedless watermelons
∴
= 36
So, it will cost 36 for 4 watermelons.
$2.51
12.55/5= 2.51
a bag of dog treats is 2.51 per bag