If y yaries inversely as x and y = 18 when x = 4, what is y when x = 24?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?