Answer:
-127
Step-by-step explanation:
first multiplied the ones in parentheses
12+5-144
then you add
12+5=17
17-144=-127
Answer:
The cost of one month of game play is $12.
Step-by-step explanation:
We are given the following in the question:
Cost of software package = $30
Let y dollars be the cost of one month of game play.
Angie buys 1 software package and 2 months of game play.
Angie's cost =
![1(30) + 2y = 2y + 30](https://tex.z-dn.net/?f=1%2830%29%20%2B%202y%20%3D%202y%20%2B%2030)
Kenny buys 1 software package and 4 months of game play.
Kenny's cost =
![1(30) + 4y = 4y + 30](https://tex.z-dn.net/?f=1%2830%29%20%2B%204y%20%3D%204y%20%2B%2030)
Total cost = $132
Thus, we can write the equation:
![(2y+30)+(4y+30) = 132\\6y + 60 = 132\\6y = 132-60\\6y = 72\\\Rightarrow y = 12](https://tex.z-dn.net/?f=%282y%2B30%29%2B%284y%2B30%29%20%3D%20132%5C%5C6y%20%2B%2060%20%3D%20132%5C%5C6y%20%3D%20132-60%5C%5C6y%20%3D%2072%5C%5C%5CRightarrow%20y%20%3D%2012)
Thus, the cost of one month of game play is $12.
Answer:
A. 30/100
Step-by-step explanation:
All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so:
(Numerator/Denominator)*100
When you enter 30/100 into the above formula, you get (30/100)*100 which calculates to:
30%
Good Luck!
⭐️- The answer above is incorrect:
1. 3 1/2 + 1 1/3 + 2 1/4
2. 14 5/6 + 2 1/4
3. 17 1/12
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