A city has a population of 2,549,786 people. Estimate this population to the nearest million. Express your answer as the product
of a single digit and a power of 10. Rounded to the nearest million, the population is about? Written as the product of a single digit and a power of ten, this number is blank X 10 to the power of what?
1) subtract 42.5 miles from 68 miles to find the gross change in distance: It is 25.5. Since this is a decrease, write -25.5 miles. 2) divide -25.5 miles by the original distance, 68 miles: -0.375 3) multiply this by 100% to find the percentage decrease: -37.5% (answer)