Answer:
3.44444
Step-by-step explanation:
Divide...
Answer:
Changing the order of addends does not change the sum.
Step-by-step explanation:
For example, 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+44, plus, 2, equals, 2, plus, 4. Associative property of addition: Changing the grouping of addends does not change the
The scale shows that both sides are equal to each other so you get 3x-2=4 then you simply solve for X
3x=6 and finally you get x=2
Hope this helps
1. We assume, that the number 43 is 100% - because it's the output value of the task. Also that x is the value that we are looking for.
So you write down 100%=43
Next x% equals 18 of the output value.
so you write it down as x%=18
Now we have two simple equations:
Which is 100%=43 and x%=18
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=43/18
Now we just have to solve the simple equation.
Solution for 18 is what percent of 43?
(100/x)*x=(43/18)*x - we multiply both sides of the equation by x
100=2.38888888889*x - we divide both sides of the equation by (2.38888888889) to get x
100/2.38888888889=x
41.86=x
x=41.86
now we have:
18 is 41.86% of 43