Answer:
$12.09
Step-by-step explanation:
formula; Y= kx
where; y = $24.18
x = 2 books
k = constant of proportionality
Step 1. Do the equation based on the data given
Y = kx
$24.18 = k2
Step 2. Compute the mathematical equation. Divide both sides by 2 to eliminate coefficient in the variable.
<u>24.18 =k2</u>
2
k = $ 12.09 is the constant of proportionality cost in dlooars per book
Answer:
(80-10)/(2*2*12)
Step-by-step explanation:
80 - 10 = # of minutes
= 70 minutes
In 70 minutes, you can make 2 batches.
In 2 batches, you can make 4 dozen muffins.
4 dozen = 4 x 12 = 48
Therefore the answer is 48 muffins
Equation: (80-10)/(2*2*12)
Answer:
Step-by-step explanation:
(7 - 11)/(0 + 5) = -4/5