Question

Sarah needs 10 feet of fabric for a project she is working on, but the store only sells the fabric in meters. One meter of fabric costs $1.50. How much will the fabric

cost?
[1 ft = 0.305 m]

A.$49.18
B.$2.03
C.$21.86
D.$4.58​

Answer 1

Sarah will need $4.58 for the fabric. therefor, your answer will be...

D: $4.58

Answer 2

Hello!

The answer is:

The fabric will cost $4.58

D.$4.58

Why?

Since it's a conversion exercise, we need to pay special attention to the conversion procedure.

From the statement we know that:

`1ft=0.305m`

So, if she needs 10 feet of fabric, we need to convert it to meters, and then, calculate its cost.

We have that:

`10*1ft=10*0.305m\\\\10ft=3.05m`

Now, we have that each meter of fabric cost $1.50, so, 3.05m of fabric will cost:

`(1m)/(1.50(dollars))=(3.05m)/(cost)\\\\cost=(3.05m*1.50(dollars))/(1m)=4.575(dollars)=4.58(dollars)`

Hence, we have that the cost of the fabric will be $4.58.

The correct option is: D.$4.58​

Have a nice day!