Answer:
$3.75
Step-by-step explanation:
Given:
Natalie buys a cooper wire that is 3 feet long.
The cost of the wire is $1.25 per foot.
Question asked:
What is the total cost, in dollars, of Natalie's wire?
Solution:
By unitary method:
Total length of wire = 3 feet
Each foot of wire cost = $1.25
3 feet of wire cost = $1.25 [tex]\times[/tex] 3 = $3.75
Thus, total cost of wire is $3.75
