Let's say you had a cake that is cut into 5 equal slices. Then someone eats 2 of those slices. They ate 2/5 of the cake.
Now let's say you have another cake that you cut into 10 equal slices. If someone eats 4 of those ten, then they have eaten 4/10 = 2/5 of the cake.
Check out the diagram below to see a visual of how 4/10 and 2/5 are equivalent fractions.
Going from 2/5 to 4/10 has us multiply top and bottom by 2.
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Similarly, 1/2 = 5/10 after multiplying top and bottom by 10
The original expression 2/5 + 1/2 turns into 4/10 + 5/10
Then you add the numerators to get 4+5 = 9, placing that over the common denominator of 10
<h3>Answer: 9/10</h3>
<span>x − y ≥ 3 ... > stands for above on a graph, and the line under it _ stands for shaded.</span>
The answer is D............
To get the greatest common factor of a list of numbers, you can use a neat trick.
First, get the greatest common factor of the first two. Then, the greatest common factor of that and the third, and so on.
In this case, we need to get the greatest common factor of 24 and 40.
I'll use Euclid's algorithm (you can look that up in google, it's just a nice way to find the GCF of two numbers)
24, 40
40, 24
24, 16
16, 8
8, 0
So we get 8. Now we need to get the greatest common factor of 8 and 56:
8, 56
56, 8
8, 0
We get 8 again, and that is the greatest common factor of the three numbers.
Hope this helps :)
1)
P = 600
I = 0.07
N = 2
2)
P = 4000
R = 0.09
N =4
3)
P=6000
R = 12
I = .084