Answer:
A) Fixed Expense
Step-by-step explanation:
Trust me
Answer:
2.5 days.
Step-by-step explanation:
The number of half lives is n where
12800(0.5)^n = 800
12800(0.5)^4 = 800
so n = 4
So the half life is 10/4
= 2.5 days.
Answer:
a. $14.4
b. $18 • .2 = $3.6
c. $21.6
Step-by-step explanation:
a. Make the 20% a decimal, and multiply by the regular price. Then, subtract that and you'll get the discounted price.
18 • .2 = 3.6
18-3.6 = $14.4
b. Use the equation multiplying the 20% as a fraction here.
c. Multiply $18 by .2 (the discount). Then, add that to the discount price ($18).
18 • .2 = 3.6
3.6 + 18 = $21.6
Each person gets 2 step by step explanation
