A rate is a special ratio in which the two terms are in different units. For example, if a 12-ounce can of corn costs 69¢, the rate is 69¢ for 12 ounces. ... 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.
hope this helps!
Answer:
27
Step-by-step explanation:
X/39=(X+18)/65
65X=39X+702
26X=702
X=27
I believe it takes 1 3/5 hrs for them to finish the job together
Answer:
y=2/3x
Step-by-step explanation:
