Matthew ran at an average speed of 352 meters per minute what was matthews average speed in kilometers per hour

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?