150 % of 200
150 / 100 = 1.5
1.5 * 200 = 300
hope this helps!.
Be more specific. Like what is it asking you to do ? I'm trying to help. :)
Let n be old painters time. Then the new painters are 2n. So:
1/n+1/2n=1/6
2+1=2n/6
2n=18
n=9
The old painters take 9 hours; the new ones take 18
☺☺☺☺
Answer:
option-D
Step-by-step explanation:
we are given

Let's assume it is equal to 0

We can use quadratic formula
Suppose, we are given quadratic equations as


we can compare and find a,b and c
a=1 , b=2 , c=4
now, we can plug values
and we get

now, we can simplify it
and we get

10 feet.
Equation: a = v1/3 = 1000 1/3 = 10ft.