Mr. Thomas wrote a fraction on his board 5/10+4/100 what is the sum of the Mr. Thomas problem

Chamberlin wants to bottle 1\8 of her apple cider. she pours the apple cider evenly among 6 bottles. what fraction of her apple cider will she put in each bottle? what expression could represent this situation?

Write the rational number in lowest terms 99/-15

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500