
Nadia S. answered 03/28/17
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The lowest cost of DJ & lights= 219.00 + 159.00 = 378.00
The highest cost of DJ & lights=369.00 + 309.00 = 678.00
This means the lowest cost would be $434.00, and the highest cost would be $678.00, which written as our compound inequality:
$378.00 ≤ x ≤ $678.00
The highest cost of DJ & lights=369.00 + 309.00 = 678.00
This means the lowest cost would be $434.00, and the highest cost would be $678.00, which written as our compound inequality:
$378.00 ≤ x ≤ $678.00