Basic Pay = $40
Commission for 1 pair of shoes = $4.50
Let x be the number of shoes he needs to sell.
40 + 4.5x ≥ 112
4.5x ≥ 72
x ≥ 16
Answer: He must sell at least 16 pairs of shoes.
Answer:
$100
Step-by-step explanation:
Answer:
The expected value is also known as the expectation, mathematical expectation, mean, average, or first moment.