Answer:
4
Step-by-step explanation:
hope this helps......
Answer: 153 trays
Step-by-step explanation:
hotdogs =153
Hamburger = 171
Mike is to put the same number of hamburger and hotdogs in each plate.
we assume that a whole number of each food is placed in each tray.
The maximum amount of trays will be determined by the minimum food which is hotdog, so, the hotdog is the constraint.
Mike will have to use 153 trays.
Answer:
Supplementary angles add to 180. Let x = the measure of one angle. The other is three and one half times larger, or 3.5x:
x + 3.5x = 180
Step-by-step explanation:
Answer:
she bought 8 coach, 2 first-class
Step-by-step explanation:
let x = number of coach tickets
equation I used: 320x + 960(10 - x) = 4480
320x + 9600 - 960x = 4480
-640x = -5120
x = 8
Answer: 18% of youth used the internet elsewhere.
Step-by-step explanation:
At first, this problem might seem confusing since there could be places other than home with different percentages, and it feels as if you don't know enough to solve the problem.
But in reality, it breaks down to home or any other place in the world! If you're not at home, you need to exist somewhere.
So, it's actually as simple as 100% (you cannot have a total greater than 100% in the real world) - 82% = 18%
So, 18% of youth used internet in a place other than home.
