Answer:
Step-by-step explanation:
The computation of the number of weeks taken for empty the lake is shown below:
Given that
Lake empty in 6 weeks
The River could fill the lake in 20 weeks
Let us assume the combined lake be x
So, here the equation is
After solving this
x =
hence the number of weeks that take for empty the lake is
THE ANSWER IS B
A: 1/3*6,000,000 does NOT equal 18,000,000
C: However, 2/5*6,000,000 does equal 2, yet, $2.4*10^3 is a FALSE STATEMENT and it doesn't make sense
D: Not ALL statements are correct
Y = mx + b
m = slope, b = y intercept
Given m = 3, b = -7
The slope is 3
The y intercept is (0,-7)
the answer is 150. 150 is the least common multiple of 150, and 150 is a multiple of 5.