Right your ratio of
Simplify fraction to 3/4
Now set it up with c/100 to find the percent (c equaling the percentage of caremel brownies)
Cross multiplty:
Crossmultiply:
3c = 200
Divide (solve equation)
c = <span>
66.6666666667</span>
n = - 10
6n + 40 = 2n ( subtract 2n from both sides of the equation )
4n + 40 = 0 ( subtract 40 from both sides )
4n = - 40 ( divide both sides by 4 )
n = 
= - 10
Answer:
x + y = 29
5x + 2y = 100
Step-by-step explanation:
Has 29 problems
then
x + y = 29
x be the number of worth 5 points questions:
5x
y be the number of worth 2 points questions
2y
the total both worth is 100 points
then:
5x + 2y = 100
Answer:
x + y = 29 5x + 2y = 100
Answer:
2 2/5=5/5+5/5+2/5=12/5
3 3/4= [(3•4)+3]/4=15/4
(12/5) / (15/4)= 12/5 • 4/15=12•4/5•15=
48/75 kilometers in 1 minute
Step-by-step explanation:
How that this helps! :)
Have a great rest of your day/night!
Answer:
A is the answer to the question because in a expression you have to do the paréntesis first.
