On Friday, Albert sold 10 pitchers of lemonade from his lemonade stand. On Saturday, he sold 4/10 as much lemonade as on Friday. How many pitchers of lemonade did Albert sell on Saturday? Write your answer as a fraction or as a whole or mixed number

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?