A glass of lemonade contains 5L of lemon juice, 7 L of water, and 3L of sugar. What is the concentration of lemon juice in the lemonade?

its mg hope this

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.