Number of Good Oranges = 2/3 * 48 = 32
Now, Let the number of Oranges taken by David = x
Taken by Ben = x + 8
It is given that, x + x+8 = 32
2x = 32 - 8
x = 24/2
x = 12
In short, David takes 12 Oranges
Hope this helps!
Delia does not get paid for the hr of lunch
Let the average speed at day time be x miles per hour
Therefore at night the average speed = (x + 10) miles per hour
Time = Distance / speed
Time at day - Time at night = 36 minutes.
36 minutes = 36/60 hour = 6/10 hour
Time at day = Distance / speed at day = 120 / x
Time at night = Distance / speed at night = 120 / (x + 10)
120/x - 120/(x + 10) = 6/10
1/x - 1/(x + 10) = 6/10* 1/120
1/x - 1/(x + 10) = 1/200
((x + 10) - x) / ((x)(x+10)) = 1/200
(x + 10 - x) / ((x)*(x+10)) = 1/200
10 / ((x)*(x + 10)) = 1/200
1 / ((x)*(x + 10)) = 1/2000
Therefore x (x + 10) = 2000
x and x +10 are 40 and 50. Because 40*50 = 2000
x = 40
Average speed in the day time = 40 miles per hour
Answer: The percent of the people surveyed were satisfied with the car = 40% .
Step-by-step explanation:
Given: Total number of people surveyed = 3300
Number of people said that they would buy that type of car again = 1320
i.e. Number of people were satisfied with the car = 1320
The percent of the people surveyed were satisfied with the car =
Hence, the percent of the people surveyed were satisfied with the car = 40% .
