Answer:
29
Step-by-step explanation:
n = 24
p(a) = 10/24
p(b) = 15/24
[ p(a) + p(b) - [p(a) ×p(b)] ] -1 = answer
[ 35/24 - 6/24 ] -1 = 39/24 - 24/24 = 5/24
the answer would be 41/5 or 8 1/5
53$
6% of 50 is 3, 50+3=53