marta has 14 feet of wire to use make necklaces she needs to know the length in inches so she can determine how many necklaces to make how many inch of wire dosemarta have
The first thing you should do in this case is to know the following unit conversion: 1 foot = 12 inches We then make the following rule of three: 1 foot ----> 12 inches 14 feet --> x We then clear the value of x: x = (14/1) * (12) x = 168 inches Answer: Marta has 168 inches of wire