120.25 I just divided the figure into smaller shapes, found the value and then I added the areas together! :)
6.20÷4 = 1.55
price per individual dounut =$1.55
1.55×12=18.6
12 donuts =$18.6
Answer: Chef Andre used more than 3 and one-half cups of flour.
Step-by-step explanation:
This is the > ‘greater than sign. For the question, we are to get the inequality that shows that"c is greater-than 3 and one-half".
Let Chef Andre be represented by c. Greater than is used to denote a situation when something is."more than" another thing. In this scenario,
Chef Andre used more than 3 and one-half cups of flour. This can be represented as C > 3 1/2.
This is the correct answer.
Answer: 135 days
Step-by-step explanation:
Since the amount of time it takes her to arrive is normally distributed, then according to the central limit theorem,
z = (x - µ)/σ
Where
x = sample mean
µ = population mean
σ = standard deviation
From the information given,
µ = 21 minutes
σ = 3.5 minutes
the probability that her commute would be between 19 and 26 minutes is expressed as
P(19 ≤ x ≤ 26)
For (19 ≤ x),
z = (19 - 21)/3.5 = - 0.57
Looking at the normal distribution table, the probability corresponding to the z score is 0.28
For (x ≤ 26),
z = (26 - 21)/3.5 = 1.43
Looking at the normal distribution table, the probability corresponding to the z score is 0.92
Therefore,
P(19 ≤ x ≤ 26) = 0.92 - 28 = 0.64
The number of times that her commute would be between 19 and 26 minutes is
0.64 × 211 = 135 days
