Stephen has 28 teaspoons of lemon juice. he uses 5 teaspoons of juice for each glass of lemonade he makes. he adds 2 teaspoons of juice to each glass of iced tea he makes. stephen makes 4 glasses of lemonade. does he have enough lemon juice to make 4 glasses of lemonade?

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.