Answer:
0.7 or 70%
Step-by-step explanation:
Step 1 : Find what percent 14 is of 20. Set up an equation to solve for x.
14 = x (20)
Divide by 20 on both sides.
14 divided by 20 = 0.7
So the decimal which represents the fraction of the 20 bucks she spent is 0.7
Bonus step : If you want to find what is 0.7 in percentage form, then simply convert. 70/100 = 70 percent.
Hope this helps, please mark brainliest if possible! Have a nice day.
32
Answer:x=1/24
To find 9x(x+6)-(3x+1)^2=1
Open the brackets
9x^2+54x-(3x+1)(3x+1)=1
9x^2+54x-(9x^2+6x+1)=1
9x^2+54x-9x^2-6x-1=1
54x-6x-1=1
Collect like terms
48x=1+1
48x=2
Divide through by 48
x=2/48
x=1/24