Estimate 40% of 20 equals
2 answers:
40% of 20 equals 8.
First, we need to think that 20 is our 100%.
Let's make the variable v as the value we're looking for.
20/v = 100/40
We need to multiply both sides of the equation by v.
(20/v) * v = (100/40) * v
Now, we're left with 20 = 2.5x
We need to divide both sides of the equation to isolate the variable x.
20/2.5 = 2.5x/2.5
8 = x
Our final answer is 8.
40% of 20 is 8
8 is the answer
You might be interested in
The answer is x= 4 and x= -6
Answer:
3m and 9m
Step-by-step explanation:
length of the rectangle = 2w+3
width of rectangle = w
area = L*W
if area = 27m²
then (2w+3)w=27
=2w²+3w-27=0
using factorization w= 3 or -4.5
w=3m
L=9m
Answer:
<u>Option C</u> is equal to 7^1/3
Answer:
y=4x+47
I wanted to wait for the person who originally said the answer but it's been a while and I kinda want the points. Sorry
I hope this helps you
2 (B+4)=3
B+4=3/2
B=3/2-4
B=-5/2
