Question:
On January 1, 1980 a city had 100,000 people. During the
year 1,000 people died, 2,000 babies were born, 3,000 people
moved out, and 10,000 moved in. How many people were in
the city by the end of 1980?
Make a Selection:
A. 92,000
B. 104,000
C. 107,000
D. 108,000
NEXT >>

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.