Answer:
$13,500
Step-by- step explanation:
Add tuition, room and board, and book and supplies cost. You'll get 22,000. Then you subtract the 8,500 her parents gave which gives you $13,500
Let
x--------> distance that Kerry can carry the basket in feet
y--------> distance that Rachel can carry the basket in feet
z-------> distance that Daniel can carry the basket in feet
we know that
-------> equation 
-------> equation 
-------> equation 
Substitute equation
in equation 

<u>Find the value of z</u>

if each person taking only one turn,
then
the distance that they can carry the basket is equal to ------> x+y+z


therefore
<u>the answer is</u>
Yes It is reasonable