Converting a fraction such as 37/100 into<span> a percent is pretty easy. All </span>you have<span> ... </span>When you enter 37/100 into the above formula<span>, </span>you get<span> (</span>37/100)*100 which calculates<span> to: </span>37<span>% Note: When Research Maniacs </span>calculated 37/100<span> as a percent, we rounded the answers to nine digits after the decimal point </span>
Hello!
You first make two equations
Let x stand for the price of a burger
Let y stand for the price of fries
3x + 2y = 7.15
4x + 3y = 9.93
multiply the top equation by 3 and the bottom equation by 2
9x + 6y = 21.45
8x + 6y = 19.86
You can subtract the two equations
x = 1.59
Now you can put x into one of the original equations
3(1.59) + 2y = 7.15
Combine like terms
4.77 + 2y = 7.15
Subtract 4.77 from both sides
2y = 2.38
Divide both sides by 2
y = 1.19
The answers are a burger cost $1.59 and Fries cost $1.19
Hope this helps!
The general line through (a,b) and (c,d) is
(c-a)(y-b)=(d-b)(x-a)
Here that's
(1 - - 5)(y - - 5) = (4 - -5)(x - - 5)
6(y+5)=9(x+5)
6y + 30 = 9x + 45
-15 = 9x - 6y
3x - 2y = -5
Answer: 3x - 2y = -5
We could put that in slope intercept form,
2y = 3x + 5
y = (3/2) x + 5/2
Answer: y = (3/2) x + 5/2
Answer:
Tamiko will save 86.25
Step-by-step explanation:
Tamiko's earning from fast food restaurant check = 109.60
Tamiko's earning from small bonus check = 34.15
net amount earned by Tamiko = Tamiko's earning from fast food restaurant check + Tamiko's earning from small bonus check
net amount earned by Tamiko = 143.75
As she wants to save 
of the net amount.
the amount saved = 
= 
Answer:
7
Step-by-step explanation:
