Carrington used Three-fourths of the One-half of an hour allotted for an exam to do the first 3 problems. How much time does he have left for the remaining part of the exam? One-eighth of an hour
StartFraction 3 Over 8 End Fraction of an hour
Two-thirds of an hour
Three-halves of an hour

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.