The rule is subtracting 86 each time
Convert this into an improper fraction, we get: 17/5. The reciprocal is 5/17
Answer:
$2.65
Step-by-step explanation:
to get a weighted mean
divide the total revenue by the number of books
Revenue
(1.55 * 40) + (4.85 * 20)
$159
weighted mean
159/60
$2.65
Answer:
x = -33, y= -46
Step-by-step explanation:
0.4(x - 2) = -14
0.4x - 0.8 = -14
0.4x = -13.2
x = -33
-2/5(y + 6) = 16
-2/5y - 2 2/5 = 16
-2/5y = 18 2/5
y = -46
Answer:
indipendent
Step-by-step explanation: