Karen is typing a report. she typed 3/8of the pages in the report in the morning and 2/5 of the pages in the afternoon. what fraction more of the pages did she type in the morning?

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.