Answer:
2/7
Step-by-step explanation:
2 ÷ 7 = 2/7 of a gallon each hour he works
The answer to the question is m/10
Answer:
The center is the point 
Step-by-step explanation:
we know that
The center of the circle is equal to the midpoint of the endpoints of the diameter
so
The formula to calculate the midpoint between two points is equal to

substitute the values



therefore
The center is the point 
5/6 is not the definite ratio, when you take a larger sample size it could be off by a bit like 499/600 or 501/600
If two numbers round to the same number it doesnt always mean they are equal, for example: 11 and 9 both round to ten but they are not the same number