As of mid-2016, the worlds population was about 7.4 billion people. the population of the united states was 324 million. the area of a certain city is 607 square miles. if in mid 2016 every person in the world moved into that city, how many square feet of space would each person have? nothe there are 5280 feet in a mile. first determine how many square feet are in a mile. round your answer to one decimal place

2.3 square feet

Step-by-step explanation:

Given : As of mid-2016,The worlds population was about 7.4 billion people.

Since 1 billion =

The area of a certain city is 607 square miles.

If in mid 2016 every person in the world moved into that city.

Then, the square miles of space each person would have will be :

Also, One mile = 5280 feet

Then,  the square feet of space each person would have will be :

Hence, each person would have 2.3 square feet of space.

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6