SOS please help me! The area of China is 5,956,960 sqkm. In July China's population was estimated at a,313,973,713 people. What is the population density iof China in people per sq kilometerAnd explain how you got it

Answers

Answer 1

Answer:
Here's a tool for your math toolbox:

   Wherever you see the word "per", it wants division.
   You should begin with a fraction.

   "People per square kilometer"
means
   (number of people) / (number of square kilometers) .

The problem just gave you both of those numbers. So it's time to
polish up your pencil or your calculator and get to work dividing.

Notice that you made a mistake copying the estimated population
of China, and then, even worse than that, you didn't proofread your
question and correct the copying mistake.

(Population) / (area) =

(1,313,973,713 people) / (5,956,960 sq km) =

   220.6 people per square km.

Related Questions

Terry share 3 pizzas with some friends. Terry ate 1/4 of them. How much pizza did Terry eat?
Michael has 4 red shirts, 3 green shirts, and 5 blue shirts in his closet. If he randomly selects a shirt what is the probability that he chooses blue or red?
Mrs. Cleaver mixes 1.24 liters of red paint with 3 times as much blue paint to make purple paint. She pours the paint equally into 5 containers. How much BLUE paint is in each container? Give your answer in liters.
Write all names that apply to 121/√121
Describe and correct the error in telling whether the two figures are congruent?

What's bigger 5/6 or 2/3

Answers

to compare fractions, you need to get both fractions to have the same denominator.
The denominators are 3 and 6. Both 3 and 6 can be multiplied by something to get 6.
6 x 1 = 6 and 3 x 2 = 6

First, we'll start with 5/6 to show how this works.
we are going to multiply 5/6 by 1/1

5 x 1 = 5
6 1 6

Next, we'll change 2/3 to a denominator of 6.
we are going to multiply 2/3 by 2/2

2 x 2 = 4
3 2 6

Finally we can compare both fractions because they both have the same denominator.

5/6 > 4/6
so
5/6 is greater than 2/3

a hippopotamus can remain under the water for twenty five minutes. it takes a hippopotamus three minutes to come to the surface for air before going under the water again. A hippopotamus stays in the water for four hours. how many times can the hippopotamus go under the water for twenty five minutes and come to the surface for air? show all your mathematical thinking

Answers

9 times because 4 hours is 240 minutes and 240 / 25 is about 9.

a cereal box is 19 cm long 6 cm wide and 28 cm cm high. an artist is trying to create a design for the box. what is the surface area the artist needs to cover?