An art teacher had 2/3 gallon of paint to pour into containers .If he poured 1/8 gallon of paint into each container until he ran out of paint how many containers can he fill.
5/8 is less than 2/3, and 6/8 (3/4) is more than 2/3. So, it would take 5 cans at 1/8 gal per can. Therefore, 6 cans.
Answer:
it depends how many weeks look below
Step-by-step explanation:
1 week=$100.00
2 weeks=$115.00
3 weeks=$130.00
4 weeks=$145.00
and so on
pretty much every week you go up, she earns 15 bucks
hope this helps! have a good day :)
Answer:
347 + 645 = 992
Step-by-step explanation:
347
<u>+645</u>
922
The life span of the battery can be expected 98% of the batteries to meet the guarantee will be 149.3 hours.
<h3>What is the z-score?</h3>
The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.
The z-score is given as
z = (x - μ) / σ
Where μ is the mean, σ is the standard deviation, and x is the sample.
Many electronic devices use disposable batteries, which eventually have to be replaced.
The mean is 140 hours and the standard deviation is 4 hours.
The marketing department wants to write a guarantee for the battery life.
The life span of the battery can be expected 98% of the batteries to meet the guarantee will be
Then the z value for 98% is 2.326.
Then the life span will be
2.326 = (x - 140) / 4
9.304 = x - 140
x = 149.3 hours
The life span of the battery can be expected 98% of the batteries to meet the guarantee will be 149.3 hours.
More about the z-score link is given below.
brainly.com/question/15016913
#SPJ1
Step-by-step explanation:
