How many times larger is the value of 140,000 than 140

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.