Answer:
64 packages per day
Step-by-step explanation:
Answer: The solution is 
Step-by-step explanation:
since we have given that

we need to solve it using area models:
As we know that "In fractions, division is changed into multiplication by reciprocating the next term to make it possible to solve":
So, It turns into model of area "Area of rectangle "

Now, verifying by using numerical operations only.

Hence, verified.
Answer:
4368 ways
Step-by-step explanation:
Use nCk for this. 16C5. This is
. This becomes
. This is
due to 16! and 5! canceling out. This becomes 4368.
Answer:
Step-by-step explanation:
Answer:
we have to use the formula of simple interest, which is
I = P r t
Where I is the interest earned, P is the amount invested, r is the rate of interest and t is the time duration .
In the given question, I = $4840 , r =11% or 0.11, t=11, P is unknown .
Substituting the values in the formula, we will get
4840=0.11*11*P4840=0.11∗11∗P
4840=1.21 P4840=1.21P
P=4000
So she invested $4000