B. n = 3/4 x 10/1
C. n = 10/1 x 4/3
D. n = 1/10 x 4/3
Answer:
Idk
Step-by-step explanation:
I dont know da answer, bro.
The model of the shaded region is 0.80. And if 8 square boxes were shaded, then Koran's model was right.
A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Given:
Koran showed 0.08 with the model.
In the model,
there are ten columns and ten rows.
That means, 100 square boxes.
And the shaded region have 8 columns and 10 rows.
That means, 80 square boxes.
Koran showed the percentage of shaded region of the model.
That is, 0.08 is 8%.
So let n be the percentage of shaded region.
So, 80 =n x 100/ 100
n = 80%
And 80% in decimal is 0.80.
And if Koran wants 0.08.
That means, 8% of shaded region.
So 8% 0f 100 is 8 square boxes.
Therefore, if 8 square boxes were shaded, then Koran's model was right.
To learn more about the percentage;
#SPJ2
Answer:
0.71428571428
Answer:
0.714285 dec. form
5/7 exact form
Step-by-step explanation:
yup its already in simplist form
Answer:
15 more are not woodwinds than woodwinds
Step-by-step explanation:
If there are 8woodwinds out of 21instruments, to know the number of woodwinds when we have 63instruments can be gotten as shown below;
8woodwinds = 21instruments
x woodwinds = 63instruments
Cross multiplying we will have;
x woodwinds × 21instruments = 8 woodwinds × 63instruments
x woodwinds = 8woodwimds × 63instruments/ 21instruments
x = 8×63/21
x = 24
This shows that there will be 24 woodwinds if there are 63 instruments
If there are 24woodwinds, number of those not woodwinds will be;
63-24 = 39
Therefore we have 24woodwinds and 39 that are not woodwinds.
To know how many more instruments that are not woodwinds than woodwinds, we will take the difference between those not woodwinds and those of woodwinds to give;
39-24 = 15
This shows 15 more are not woodwinds than woodwinds