Two events, a and b, are independent, and have the following probabilities: p(a)=12 p(b)=14 what is p(a∩b)? enter your answer as a reduced fraction, like this: 42/53

If A and B are independent, then

We have:

Substitute:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500