Which shows a correct order to solve this story problem? peter bought 3 biscuits for $1.59 each and 3 sausages for $2.50 each at the corner restaurant. he left a $1.85 tip for the server. how much did peter have left from the $25 he took to the restaurant? a. step 1: add the price of a biscuit to the price of a sausage. step 2: multiply that total by 3. step 3: subtract the total amount from $25. step 4: add the tip. b. step 1: calculate the price of 3 biscuits. step 2: calculate the price of 3 sausages. step 3: add the total amounts from steps 1 and 2 to the amount of the tip. step 4: subtract that total amount from $25. c. step 1: add the price of a biscuit and the tip. step 2: add the price of a sausage to the total from step 1. step 3: multiply that total by 3. step 4: subtract that total amount from $25. question resources

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.