2) melissa purchased $39.46 in groceries at a store. the cashier gave her $1.46 in change from a $50 bill. how much change should the cashier have given melissa?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f