The speed of light is 1.86×10^5 miles per second. how many miles will light travel in 4,200,000 seconds?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?