The cost of 150 feet of wire is $19.20. how much would 45 feet cost?

We are given cost of 150 feet wire = $19.20.

Let us find cost of 1 foot of wire.

In order to find the cost of 1 foot of wire, we need to divide cost of 150 feet wire by 150, that is 19.20/150.

On dividing 19.20 by 150, we get  $0.128.

Therefore, cost of 1 foot of wire = $0.128.

Now, we need to find cost of 45 feet wire.

In order to find the cost of 45 feet wire, we need to multiply 45 the unit cost of wire, that is $0.128.

Therefore, cost of 45 feet wire = 45 × 0.128 = $5.76.

step-by-step explanation:

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)