
Tiffany H. answered 06/12/20
Helping Students Achieve Success!
Here are the facts:
452 seats
$58 per Adult
$16 per Child
Total amount = $15,380
Here's your set up:
x + y = 452
58x + 58y = $15,380
Here's the solution:
x + y = 452
-x = -x
y= 452 - x
58x + 16(452 - x) = 15,380
58x + 7,232 - 16x = 15,380
(58x - 16x) + 7,232 = 15,380
42x + 7,232 = 15,380
-7,232 = -7,232
42x = 8,148
------- ---------
42 42
x = 194
y = 492 - 194
y = 258
Double Check:
58(194) + 16 (258) = 15,380
11,252 + 4,128 = 15,380
15,380 = 15,380 -- TRUE