a new long life tire has a tread depth of 1/4 inches, instead of the more typical 5/32 inches. how much deeper is the new tire
You have to make both of them to lowest common denominator. In this case the lowest common denominator is 16. So multiply 1/4 × 4 and devide 5/32 by 2. Then it is 4/16 and 2.5/16. Now it is easier to compare. I hope you understand what I mean, and that I was correct ☺
Answer:
\(\frac{3}{32}\) inches deeper is the new tire.
Step-by-step explanation:
Given : A new long life tire has a tread depth of \(\frac{1}{4}\) inches, instead of the more typical \(\frac{5}{32}\) inches.
To find : How much deeper is the new tire ?
Solution :
The difference in depth is found by the difference in the measurements.
A new long life tire has a tread depth of \(\frac{1}{4}\) inches.
The more typical has \(\frac{5}{32}\) inches.
So, The difference in the tire is
\(d=\frac{1}{4}-\frac{5}{32}\)
Take the least common denominator,
\(d=\frac{8-5}{32}\)
\(d=\frac{3}{32}\)
Therefore, \(\frac{3}{32}\) inches deeper is the new tire.