How do you write -9.16 as a fraction?

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.

$22. if larry's profit were to minimize by one for every hour his store were to be closed, we would subtract 30 by 8.