Let
x-----------> the number of kids
y----------> the number of adults
we know that
2.5x+6y=$7150---------> equation 1
x=2y-------------> equation 2
substitute 2 in 1
2.5*[2y]+6y=7150-----> 5y+6y=7150----> 11y=7150-----> y=650
x=2y----> x=2*650----> 1300
the answer is
the number of kids is 1300
Answer: x = -3/4 , y = -7/2
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Parallel lines<span> are coplanar </span>lines<span> that do not intersect</span>
Answer:
sure but can you answer my previous answer if you know it ;)
Step-by-step explanation: