Problem #5 hannah recently took two tests. she made a 70 on this week's test and an 80 on last week's test. by what percentage did her grade change? her grade decreased by 12.5%.
Me : julio wears a blue shirt every 3 days. larry wears a blue shirt every 4 days. on april 11, both julio and larry wore a blue shirt. what is the next date that they will both wear a blue shirt?