Answer: Total number of those who took part in the survey (T)=2000
Those who were satisfied (t)=1320
Percentage of those who were satisfied (S)=(t/T)*100
S=(1320/2000)*100
S=66%
Therefore only 66% were satisfied
Step-by-step explanation:
Answer:
A. 13 boxes
B. $18.00
C. $3.60
D. 0.30
Step-by-step explanation:
6 boxes = 21.60
that is 3.60 per box
A. 50.00/3.60 = 13.88 so he can purchase 13 boxes
B. 1 box is 12 ounces
60/12 = 5 boxes needed for 60 ounces. 5 x 3.60 = 18
C. One box is 3.60
D. 3.60/12 = 0.30 per ounce
Answer:
about 13.8 in³
Step-by-step explanation:
The volume of air is the difference between the volume of the cylinder of radius 1.3 inches and height 7.8 inches, and that of three spheres, each with a radius of 1.3 inches.
The formula for the volume of a cylinder is ...
V = πr²h
The formula for the volume of a sphere is ...
V = (4/3)πr³
For h = 6r, the difference is ...
(cylinder volume) - 3×(sphere volume) = πr²·(6r) - 3×(4/3)πr³
= πr³(6 -4)
= 2πr³ = 2π(1.3 in)³ = 4.394π in³
≈ 13.8 in³ . . . . air space in the cylinder of tennis balls
Answer: $12.87
Step-by-step explanation:
$11 x .17 = $1.87
$11 + $1.87 = $12.87
Let’s call the number “x”. The sum of x, and 4 is: x+4
So 5 times that is:
5(x+4)