The 16 ounce $3.84 bag is the better deal because one ounce of that would be $0.24 whereas the 12 ounce $3.12 one would be $0.26 for one ounce. You would save 2 cents per ounce
a4b2 + 2a4 - 12a3b - 2ab3 - 4b2
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2a2
Answer:
9.18%
Step-by-step explanation:
First, find the z-score.
z = (x − μ) / σ
z = (18 − 19.6) / 1.2
z = -1.33
Use a chart or calculator to find the probability:
P(Z < z) = 0.0918
Answer:
5
Step-by-step explanation:
Create an equation 9.99+0.35t≤12
solve for t
3 over 1 + 6 over 60
[3 over 1 × 60 over 60] + 6 over 60
180 over 60 + 6 over 60 ➡ 186 over 60
186 over 60 ➡ 31 over 10
Then we divide 31 from 10 which give you the quotient of 3.1..
(((Meaning ➡ '"3.1" would be your answer)))