It took mary 15 seconds to walk 10 feet. how fast was she walking , in feet per second?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Use long division to indentify (12xto the second power+15x-8)divided by 3x