Daniel bought a cell phone for $41, a service plan for $17.65, and a pocket protector for the phone for $20.75. How much did he
spend?
A. $78.50
B. $82.30
C.76.80
D.79.40

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

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.

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.