A museum issued a certain number of annual passes. 15% of the passes were never activated. Of the activated passes, 40% were Family passes and 60% were Individual passes. Among the activated passes, 21/34 of the Family passes and 1/3 of the Individual passes were used fewer than 6 times during the month.
Of all passes issued, A percent are Family passes that were used fewer than 6 times during the month, and B percent are Individual passes that were used fewer than 6 times during the month.
Let, total number of passes issued= 100
15% of passes were never activated, hence, 85% of passes were activated.
Number of family passes= 40% of 85 = 0.40*85= 34
Number of individual passes= 60% of 85= 0.60*85= 51
Number of family passes that were used fewer than 6 times = (21/34)*34= 21
Number of individual passes that were used fewer than 6 times = (1/3)*51= 17
A=21
B=17