Let
be the amount of food needed for one man for one day. At the beginning, we have enough food for 400 men for 40 days, i.e.

After 10 days, the 400 men will have consumed

food, impliying that the food remaining is

If 200 more men join the garrison, there are now 600 men. Each of them requires
food each day, and there are
units of food remaining. They will last
days.
Answer:
It's irrational because it's not repeating or terminating decimal.
Step-by-step explanation:
Answer:
946
Step-by-step explanation:
Answer:
Equation: 
when n = 4
Step-by-step explanation:
Given
Direct Variation: P ∝ n
When n = 15, P = 150
Required
Determine the equation
Her earnings if she sold 4 necklaces
P ∝ n
Convert variation to equation

When P = 150, n = 15 (Substitute these values in the given equation)

Divide both sides by 15


Substitute k = 10 in 

------- Equation that relates P and n
When she sold 4 necklaces, n = 4
Substitute n = 4 in the formula above


Answer:
The difference between the two is, 6
Step-by-step explanation:
Difference of any two real numbers states that:
if x and y are real number, then

As per the given statement:
the saints have 20 points
the eagles have 14 points.
To find the difference between the two is;
By definition, we have;

Therefore, the difference between the two is, 6