Answer:
13.5
Step-by-step explanation:
2/3=9/x
2x=9*3
2x=27
x=27÷2
x=13.5
Answer:
find it in this file bts/shah's.th
Take any fraction, proper or improper, and then multiply both the numerator and denominator by any number you want.
An example is one-half (1/2)
1/2 = 2/4 = 4/8 = 12/24 = 25/50 = 50/100 = 1000/2000 = 1024/2048
All of those are the same 1:2 ratio, just expressed in different forms.
Since she was saving 400, she would have to save 12.5% of her new paycheck.
4000x.1= 400
3200x.125=400
First, let's add the two from both sides.
y + 2 = 3x - 2 + 2
y + 2 = 3x
Now, all we have to do is to divide both sides by 3.
(y + 2)/3 = (3x)/3
(y + 2)/3 = x
And now, flip both sides around so it looks nicer.
x = (y + 2)/3