<u>The correct answer</u> is:
$4936

Explanation:
To find the total premium for the past 3 years, we add all of the premiums for each year:

1142+1791+2003 = 4936.

8 0

3 years ago

Read 2 more answers

Round each addend to the nearest ten thousand,and then find the estimated sum.?

Lyrx [107]

Round each addend to the nearsest ten thousand, and then find the estimated sum for 337,961 + 482,746 = 820,707

5 0

3 years ago

a boat makes a 120-mile trip downstream in 3 hours but makes the return trip in 4 hours. what is the rate of the boat in still w

Tpy6a [65]

Let b equal the speed of the boat in still water.
Let c equal the speed of the current.
Going downstream, we can write the equation:
$b+c=\frac{120}{3}$
which can be rearranged to:
3b + 3c = 120 ............(1)
Going upstream, we can write the equation:
$b-c=\frac{120}{4}$
which can be rearranged to:
4b - 4c = 120 .............(2)
Multiplying equation (1) by 4, and multiplying equation (2) by 3 we get:
12b + 12c = 480 ........(3)
12b - 12c = 360 .........(4)
Adding equations (3) and (4) results in the following equation:
24b = 840
$b=\frac{840}{24}=35\ mph$

7 0

4 years ago