What is the sales tax rate if a $7,190 purchase will have $568.01 of sales tax added to it?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?