China's population in 2001 was approximately 1,273,000,00 people. Since then, the population has increased by about 9% . What is the population of China today?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.