Final answer:
To find the scale Wyatt used, set up a proportion between the length in the drawing and the length in real life. Solve for x to find the scale, which is 99 inches.
Step-by-step explanation:
To find the scale Wyatt used, we can set up a proportion between the length in the drawing and the length in real life. Let x be the scale Wyatt used. The proportion would be:
231 inches / 84 yards = x inches / 84 yards
To solve for x, we can cross multiply:
231 inches * 84 yards = 84 yards * x inches
Converting yards to inches:
231 * 36 inches = 84 * x inches
Simplifying:
8316 inches = 84x inches
Dividing both sides by 84:
8316/ 84 = x
x = 99 inches
Therefore, Wyatt used a scale of 99 inches.