Question

6. A worker uses 450 inches of steel wire to make 300 springs of the same size. At this rate, how many inches of steel
wire are needed to make Dspring?

Answer 1

Answer:

1.5D in

Step-by-step explanation:

we know that

A worker uses 450 inches of steel wire to make 300 springs

so

using proportion

Find out how many inches of steel  wire are needed to make D spring

Let

x -----> inches of steel needed

$\frac{450}{300}\frac{in}{springs}=\frac{x}{D}\frac{in}{springs} \\\\x=D\frac{450}{300}\\\\x=1.5D\ in$

Answer 2

The inches of steel wire used to make the spring is 1.5 inches.

What is division?

Division is one of the basic mathematical operations. It entails breaking up a certain amount into equal amounts using another number. The sign that is used to represent division is ÷.

What is the length of the spring?

In order to determine the length of the spring, divide the length of the steel wire by the number of springs made.

Length of the spring = 450 / 300 = 1.50 inches.

To learn more about division, please check: https://brainly.com/question/194007