<span>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.</span>
Its 30, i multiplied 6x5 and got 30 so im sure its the answer
Answer:
!!! The answer is D !!!
Step-by-step explanation:
<em>just got it right</em>