Answer:
5, 1, 0.2
Step-by-step explanation:
Divide the number by 5 to get the next one.
If 30% were perfect, 70% were not perfect. So we know that 70% of the total number of photographs is 210.
p(70/100)=210 multiply both sides by 100
70p=21000 divide both sides by 70
p=300
So there are 300 photographs in all.
A. one solution
B 4(2x-5) = 4
2x-5 = 1
2x = 6
x=3
Height of cylinder =
ft
Diameter of cylinder =
times its height =
ft
Now Radius = half of diameter =
ft
Now we have to find the Volume of cylinder
formula for Volume of cylinder is
Volume of cylinder =
let's plug the values
Volume of cylinder = 
Plug the values in calculator
= 11852.9657 cubic feet
Round off the answer to two decimal places(i.e. hundredth)
= 11852.97 cubic feet