18cm would be the correct answer hope this helps
It would be C. The cost 1.5 pounds of meat is $9.00
One thing you could try is to set

. This makes

, so that

, and

. So the integral is

A "trickier" way to do it is to write

so you could decompose the integrand into partial fractions. But that's more work than needed.
Answer:
484 miles a day
Step-by-step explanation:
1,942 - 490 = 1,452
1,452 ÷ 3 = 484 miles