4.12 can also be written 412/100
or 206/50
or 103/25 which is the simplest form
Actually the number is 0,6969696969 which just a little bigger than 0,69 (69/100) so I would write it 69/99 which you can simplify to 23/33
Answer:
A. 8y = -6
Step-by-step explanation:
Add by going down, like you would add any large number.
x + 6y = 9
-x + 2y = -15
-----------------------
0 + 8y = -6
In words, you can think x - x = 0, 6y + 2y = 8y, and 9 - 15 = -6.
Put these all together, and you get 8y = -6
Answer:
Part A: 9.75x > 195
Part B: x > 20
Step-by-step explanation:
Let's say Mark works for x hours. For each hour he works, 9.75 dollars are added to Mark's salary. Therefore, for 1 hour, he gets $9.75, for 2 hours, he gets $9.75 + $9.75 = $9.75 * 2 = $19.50, and for x hours, he gets $9.75 * x as his salary.
We want his salary to be more than $195, so we have $9.75 * x (his salary) > $195, which can be written as 9.75x > 195
divide both sides by 9.75 to solve for x
x > 20
sorry if im wrong but I believe that the answer is 1
Answer:
Step-by-step explanation: