A factory increases the production of cars annually by 5%. If presently it manufactures 610, 000 cars per year, how many cars will it manufacture per year after 3 years

To calculate the number of cars the factory will manufacture per year after 3 years, we need to compound the annual 5% increase over the course of those 3 years.

Step 1: Start with the current production of 610,000 cars per year.

Step 2: Calculate the increase after the first year by multiplying the current production by 1 + the percentage increase (in decimal form).

610,000 * (1 + 0.05) = 610,000 * 1.05 = 640,500

After the first year, the factory will manufacture approximately 640,500 cars per year.

Step 3: Take the result from Step 2 and repeat the calculation for the second year.

640,500 * (1 + 0.05) = 640,500 * 1.05 = 672,525

After the second year, the factory will manufacture approximately 672,525 cars per year.

Step 4: Repeat the calculation for the third year.

672,525 * (1 + 0.05) = 672,525 * 1.05 = 706,151.25

After the third year, the factory will manufacture approximately 706,151 cars per year.

Therefore, after 3 years, the factory will manufacture approximately 706,151 cars per year.