Amelia mowed 10 lawns in 4 hours what. what was her rate of mowing in hours per lawn express your answer in simplest form

Me. i can't figure out this question. give an explanation too. .

Let event a = you roll an even number on the first cube. let event b = you roll a 6 on the second cube. are the events independent or dependent? why?

Select all of the following expressions that are equal to 2.5.