Answer:
please send a picture so I can see
Let initial price be = x = 3.24
final price = y = 4.05
Difference = 4.05 - 3.24
= 0.81
Percentage increase = 0.81 / 3.25 × 100
= 25 %
Answer:
10 posters are .12 and 100 are 1.2 inches 1000 posters are 12 inches.
Step-by-step explanation:
.012×10=.12 in
For every 0 in the ten move the decimal back 1.
.012×100=1.2 in
.012×1000=12 in
Answer:
Step-by-step explanation:
7 - 3 = 4
7 + 3 = 10
4/10 = 40
10/10 = ?
10/10 x 40 x 10/4
= 100 people
Answer:
Length is 20 m and width is 4 m.
Step-by-step explanation:
Given:
Perimeter of the rectangular alley, ![P=48\textrm{ m}](https://tex.z-dn.net/?f=P%3D48%5Ctextrm%7B%20m%7D)
Length is 5 times the width.
Let width be
.
So, as per question,
Length,![l = 5x](https://tex.z-dn.net/?f=l%20%3D%205x)
Now, perimeter of rectangle is given as:
![P=2(l+b)](https://tex.z-dn.net/?f=P%3D2%28l%2Bb%29)
Plug in 48 for
,
for
and
for b.
![48=2(5x+x)\\48=2(6x)\\48=12x\\x=\frac{48}{12}=4](https://tex.z-dn.net/?f=48%3D2%285x%2Bx%29%5C%5C48%3D2%286x%29%5C%5C48%3D12x%5C%5Cx%3D%5Cfrac%7B48%7D%7B12%7D%3D4)
Therefore, width is 4 m.
Length is
m.