Leticia went into Discount Music to price CDs. All CDs were discounted 10% off the marked price. Leticia wanted to[..]

A banker invested a portion of $10,000 at 5% interest per year and the remainder at 4% interest per year if the[..]

Daniel’s age is 7 more than three times his daughter Lucy’s age. The difference between twice Daniel’s age and five[..]

a boat goes 300 miles downstream in the same time it can go 240 miles upstream. the speed of the current is 3 miles[..]

Nico sold muffins at his clubs big sale he spent $28.50 on supplies he sold his muffins for $.75 each and made a[..]

the andersons traveled 175 miles in 3 1/2 hours what is the average travel rate

An expecting mother wants to convert a corner of the nursery in her house into a rectangular playpen by enclosing[..]

if an airplane travels at a constant rate of x mph, what is its speed going with a 30 mph wind?

Stan’s savings account has a balance of $1986. After 23 years, what will the amount of interest be at 4% compounded[..]

Suppose you drive 28 miles to a thanksgiving dinner and it takes you 1.26 hours to get there. Suppose that your[..]