Ok so if you want the 11th term you have to put 11 instead of n so it’s
-6*11+13=-53
$288 Okay so for a 240 plus a 20 percent is should be 288 dollars. Correctme if im wrong
C = children
A = adults
293 = c + a
1.50c + 2.50a = 676.50
We can use substitution to solve:
c + a = 293 subtract a to get c = 293 - a
Plug this into the second equation:
1.50(293 - a) + 2.50a = 676.50
439.5 - 1.50a + 2.50a = 676.50
439.5 + 1a = 676.50
a = 237
Substitute this into the first equation:
293 = c + 237
56 = c
Answer:
6000 pounds
Step-by-step explanation:
