Question

Please help me I am stuck.

Answer 1

$3300

Explanation:

Mean: (n₁ + n₂ + n₃ + ...)/n

Plug in: (2600 + 3100 + 2800 + 3200 + f)/5 ≥ 3000, where f = sales on Friday

Add: (11700 + f)/5 = 3000

Multiply: 11700 + f = 15000

Subtract: f = $3300