Use the following information to determine the
200 dryers per steel strip, cost: $6.50 per strip.
Labor charge: $15.30 per hour, 150 dryers punched per hour.
Find the labor cost.

a: $20
b: $9.80
c: $0.10
d: $0.11

An equation where variables are used to represent known values—function notation true or false

Somone me i want to know what 18 hours out of 24 hours in a fraction

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.