Answer:
Step-by-step explanation:
There are 36 inches in a yard. Therefore, to convert inches to yards, you need to divide the number of inches by 36.
To convert 124.3 inches to yards using dimensional analysis, you can set up the following fraction:
124.3 inches x (1 yard / 36 inches)
Notice that we set up this fraction so that the inches units cancel out, leaving us with the desired yards unit.
Simplifying the fraction, we get:
124.3 inches x (1 / 36) yards
which gives:
3.452777777777778 yards
Rounding to two decimal places, we get:
3.45 yards
So there are approximately 3.45 yards in 124.3 inches.