What is the question please help!
Answer: 2222
Step-by-step explanation: 2000+200+20+2 = 2222
Original-spent=left
original-36=44
add 36 to both sides
original=80
it was $80
P( both allergic) = 0.17*0.17 = 0.0289
P(at least one is allergic) = 1 - P(neither are allergic) = 1 - 0.83^2 = 0.311