Of 500 new electronic products, 280 were intended for people over the age of 16, and 320 used a rechargeable battery. Of those p
roducts with a rechargeable battery, 150 were intended for those under the age of 16. What is the probability that a new electronic product is intended for someone over the age of 16 or uses a rechargeable battery? choices:
430/500 = 0.86
450/500 = 0.9
110/500 = 0.22
280/500 = 0.56
