MULTIPLY
3/7 x 4= 12/7= 1 5/7 hr.
1 hr 44 min to paint the entire room
hope this helpd
The probability that a randomly selected customer will have to wait between 32 minutes and 37 minutes is 59.81%
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Z score is given by:
z = (raw score - mean) / standard deviation
Given mean of 36 minutes and a standard deviation of 3 minutes.
For x = 32:
z = (32 - 36)/3 = -1.33
For x = 37:
z = (37 - 36)/3 = 0.33
P(-1.33 < z < 0.33) = P(z < 0.33) - P(z < -1.33) = 0.6179 - 0.0198 = 0.5981
The probability that a randomly selected customer will have to wait between 32 minutes and 37 minutes is 59.81%
Find out more on equation at: brainly.com/question/2972832
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Answer:
The answer to your question is: 3200 bottles
Step-by-step explanation:
1 tank = 500 gallons
how many ounce bottles can be filled from the tank?
1 gallon = 128 ounces
1 gallon --------------------- 128 ounces
500 gallon ---------------- x
x = 500(128) / 1
x = 64000 ounces
20 ounce bottles = 64000 / 20
= 3200
