Apparently, I'm putting in a phrase that hurtss feelings. So I'm gonna put in a picture instead : )

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Simplify 1 divided by 2/3 x (-3) divided by 1/6 x (-10)