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Minchanka [31]
3 years ago
13

Natalie buys a cooper wire that is 3 feet long. The cost of the wire is $1.25 per foot, including tax. What is the total cost, i

n dollars, of Natalie's wire.
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
5 0

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:

<u>By unitary method:</u>

Total length of wire = 3 feet

Each foot of wire cost = $1.25

3 feet of wire cost = $1.25 \times 3 = $3.75

Thus, total cost of wire is $3.75

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