We have been given that an antique car is a car that is 25 years old or older. We are asked to find the hours it will take a car to become an antique.

We know that 1 year equal to 365 days.

1 day is equal to 24 hours.

To find number of hours in 1 year we will multiply 365 by 24.

$\text{Hours in 1 year}=365\times 24$

$\text{Hours in 1 year}=8760$

Now we will multiply hours in one year by 25 to find hours in 25 years.

$\text{Hours in 25 year}=\text{Hours in 1 year}\times 25$

$\text{Hours in 25 year}=8760\times 25$

$\text{Hours in 25 year}=219,000$

Therefore, it will take $219,000$ hours for a car to become an antique.

3 0

4 years ago

The population of Canada is 3.5×10^7, and the population of the world is 7.0×10^9. How many times larger is the population of th

Setler [38]

Answer:

The population of the world is 200 times of the population of Canada.

Step-by-step explanation:

Given that,

Canada's population = $3.5\times 10^7$

The population of world = $7.0\times 10^9$

We need to find how many times larger is the population of the world compared to Canada's population. It can be solved as follows :

$\dfrac{W}{C}=\dfrac{7.0\times 10^9}{3.5\times 10^7}\\\\\dfrac{W}{C}=200\\\\W=200C$

So, the population of the world is 200 times of the population of Canada.

3 0

3 years ago