I don't imagine you could divide with this since the answer would lead to 0.04 but if so i'm an idiot.
The way i would do it is 12 x 0.56 which makes 6.72. (it just makes sense?)
So for the 0.04 he would get back 9.96
The 6.72 he would get back 3.28
Sorry i considered the possibilities.
The answer is 11/125!
Here's how to do this:
<span>Step 1: 0.088 = 88⁄1000</span>
<span>Step 2: Simplify 88⁄1000 = 11⁄125</span>
<span>I hope this has helped! Good luck :)</span>
Answer:
The solution set is (-20/9, -95/9)
Step-by-step explanation:
To solve using the substitution method, start by solving the second equation for y.
1/3y = 7/3x + 5/3
y = 7x + 5
Now that we have this, we can plug it in for y in the first equation. Then we can solve for x.
-4x - 2(7x + 5) = 30
-4x - 14x - 10 = 30
-18x - 10 = 30
-18x = 40
x = -20/9
Now that we have the value of x, we can solve for y by inputting the x value into either equation.
-4x - 2y = 30
-4(-20/9) - 2y = 30
80/9 - 2y = 30
80/9 - 2y = 270/9
-2y = 190/9
y = -95/9
