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Stolb23 [73]
3 years ago
9

There is a 85% probability that Jack's dad gives him permission to go to the movies tonight. There is a 60% chance that he will

be able to go to the movies and drive his car there alone. What is the probability that he will be able to drive to the movies alone given that his dad gives him permission to go?
Select one:
a. 82%
b. 65%
c. 88%
d. 71%
Mathematics
1 answer:
xenn [34]3 years ago
8 0

(85 + 60) ÷ 2 = 72.5 Close to 71%

Answer: D - 71%

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At camp last summer the ratio of boys to girls was 3:5 if there was a total of 160 campers how many girls were there
IRISSAK [1]
I believe there is 100 girls or something close to that.
8 0
3 years ago
A woman making $3000 per month has her salary reduced by 20% because of sluggish sales. One year later, after a dramatic improve
vichka [17]

Answer:

4%

Step-by-step explanation:

Since she first goes down 20% you would do 3000 times 20 which is 60000 and divided by 100 which is 600 and you would subtract 600 from 3000 which is 2400 and then you would multiply that by 30 which is 72000 and then you would divide by 100 which is 720 and add that to 2400 which is 3120 and to find the percent change from 3000 to 3120 you would subtract 3120 by 3000 which is 120 and you would divide that by 3000 which is 0.04 and multiply that by 100 which is 4 so the percent change would be 4%

8 0
3 years ago
Greatest to least 1.11 , 0.111 , 1.01 , 1.001
andreyandreev [35.5K]
1.11, 1.01, 1.001, .111
3 0
4 years ago
Read 2 more answers
Jenny made $315.25 for 8 hours of work. How much would Jenny make for 40 hours of work
bagirrra123 [75]
If Jenny made $315.25 for 8 hours of work:

Then it means that she made:
$312.25/8 hours = $39.41 per hour.

If Jenny works for 40 hours, then she will make:

40 hours × $39.41 = $1,576.25


Please mark my answers as the Brainliest if you find my explanations/solution helpful :)
6 0
3 years ago
You give 1/2 up a $46,000 salary to go back to school for 5 years. The total cost for going to school is $22,000. How much money
Ket [755]

The individual needs to earn $74,750 salary per year in order to recover the investment in 4 years.

What salary amount makes the individual as they were without a salary cut?

By the time the individual resumes back for work after 5 years, they need to earn their previous salary of $46,000 and recover the lost salaries, which is half of $46,000 lost in the last 5 years.

Total salaries lost=1/2*$46,000*5years

Total salaries lost=$115,000

Because the salaries lost needs to be recovered over 4 years, the extra earnings over and above the $46,000 in 4 years is the total salaries lost divided by 4 years

extra salary per year=$115,000/4

extra salary per year=$28,750

Total salary now=prior salary+ extra salary per year

Total salary now=$46,000+$28,750

Total salary now=$74,750

Find out more about investment payback on:brainly.com/question/23149718

#SPJ1

4 0
2 years ago
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