Answer:
No
Step-by-step explanation:
They are independent iff:
P(F & D) = P(F) × P(D)
15.278/100 = (55/100) × (27.778/100)
0.15278 = 0.125279 (false)
Therefore, not independent
Answer:
3(256+27y)
Step-by-step explanation:
Answer:
Not Proportional
Step-by-step explanation:
30/10 = 3
36/14 = 2.57142857143
Answer:
$0.54
Step-by-step explanation:
Start by multiplying 4.5 times 1.20. That’s the normal price of the apples when they’re not on sale. $5.40. Move the decimal place back by one and you get 0.54. That’s the total price of the apples.