Chapter PS, Problem 7.2P

To determine

To find: how many feet did Nadia travel.

Answer to Problem 7.2P

Nadia travelled $7,875\text{feet}$ of the track.

Explanation of Solution

Given information:

The given length of fun centre’s go car track is $843\text{feet}$

Nadia circled the track about $9$ times

Simplify as,

The given length of fun centre’s go car track is $843\text{feet}$

Nadia circled the track about $9$ times

She travelled the length of track is $x\text{feet}$

Nadia travelled the length of track in $9$ times is calculated as,

  $\begin{array}{c}x=843\times 9\\ x=7,587\text{feet}\end{array}$

Thus, Nadia travelled the length of track is $7,587\text{feet}$ .