Please help me! I'll mark brainliest if you're correct!

The answer is B). 1536cm^2

21.00 per mile and plus 5.50 is 26.50 i think that im pretty sure it is right

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.