Answer:
Step-by-step explanation:
21% more then 5/11...
5/11 + 21% of 5/11 = 5/11 + 0.21(5/11) = 5/11 + (21/100 * 5/11) =
5/11 + 21/220 = 11/20 <===
Answer:
A and A
Step-by-step explanation:
12.5%
First you need to find how much more the population increased (700 people)
Then you set up for a cross multiply and divide
700/5600 x/100
the 700 OVER 5600 people in fraction format shows the number of people arrived against the number of people already present
the x OVER 100 are the percentages, x representing what we need to find
The next step would then multiply 700x100 (cross multiply)
Then with the number you found 70,000 you would then divide by 5600 (divide)
Answer:
4/6
Step-by-step explanation:
ok so you have 2/3 for 1 group. so for 2 groups youll just have to add 2/3 + 2/3 and that gives u 4/6
Answer:
Step-by-step explanation:
y -5x = 2
10x -3y =9
substitute x for 3/5 and y for -1
-1 -(5*3/5) = 2
(10*3/5) -3(-1) =9
simplify :
-1 -3 =2
6+3 =9
-4 =2 Not true
9=9 True
Conclusion: the point (3/5, -1) is not a solution to the given system of equations
