There were 888 runners preregistered for a race. More runner signed up the day of the race. There were 1216 runners in a race. How many runners sign up The day of the race?

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Which fraction below is equivalent to 10/12?

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?