In 1850, a person sold a house to a lady for $30. If the lady had put the $30 into a bank account paying 4% interest, how much would the investment have been worth in the year 2010 if interest were compounded in the following ways?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?