Josiah has two letters. The first weighs 2.9 ounces, and the second weighs 4.1 ounces. What is the total amount Josiah can expect to pay for postage?
$1.62
$1.64
$1.84
Answer:
$1.84
Step-by-step explanation:
We are given that a letter up to 1 ounce requires postage in the amount of $0.42, and each additional ounce (or fraction of an ounce) has an additional cost.
The function which represents the situation:
Now Joseph has two letters .
The weight of first letter = 2.9 ounces
Cost of first letter =
=
Now , second letter weighs 4.1 ounces
So, cost of second letter =
=
Thus the total amount Josiah can expect to pay for postage = $0.8+$1.04
=$1.84
Hence the total amount Josiah can expect to pay for postage is $1.84
Answer:
$1.84
Step-by-step explanation:
0.3024
0.15
1.11
Answer:
Option B is correct
0.3024
Step-by-step explanation:
Definition:
If event A and B are independent, then;
Given that:
Suppose Q and R are independent events.
We have to find
It is given that:
and
then by definition we have;
Substitute the given values we have;
Simplify:
Therefore, the value of is 0.3024
If the value depreciates 8.6%, it is 91.4% of what it was the year before. The value can be modeled by-
y = 19,500(0.914)^x