Answer:
B. $0.88
Step-by-step explanation:
x = number of bananas
y = cost of bananas in dollars
Given that 4 bananas cost $3.52, the constant of proportionality that relates cost of bananas, y, to the number of pounds of bananas, x = y/x
y = 3.52
x = 4
Therefore:
Constant of proportionality = .
Since order doesn't matter, we can simply use the combination notation cited as:
, where n represents the number of objects and r represents the number of subsets.
If we were to choose 3 books from a pack of 5, we can choose them in
ways, which is 10 ways.
Sin < O = 10/15 = 2/3
so m < O = 41.8 degrees
m < Y = 90 - 41.8 = 48.2 degrees
60 * 0.4 = $24
60 - 24 = $36
He paid 36 dollars.