the distance d, in miles, that sounds travels in t seconds can be modeled by the equation d= 0.25t. According to this model, how many seconds will it take to hear thunder from a storm that is 5 miles away?

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.

Ithink the answer is b i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you