Last week Shelley earned $60.00 in tips uaitressing. This week she earned $72.00.

What percent more did she make this week than last week?

If x + 1/x = 17/4 then find the value of x.

A new software company wants to start selling DVDs with their product. The manager notices that when the price for a DVD is 18 dollars, the company sells 150 units per week.

X + 17=29 What is the value of x?

Of all the murder victims in 2010 whose relation to the offender was known, 24.8% were killed by a family member and 53% by an acquaintance. the rest were killed by a stranger.

What is the driving raye in miles per hour if you drive 3.2 miles in 1 hour

Lee put $10,000 into a stock market index mutual fund that grew at an average of 7% per year for 10 years. About how much is in Lee's mutual fund account after 10 years? Ignore compounding.

How many, and what type of, solutions does 6x^2 - 2X + 7 = 0 have? 1 rational solution 2 no real solutions 2 rational solutions 2 irrational solutions

Alice worked for six hours and earned $29.88. How much did she make per hour? A) $4.30 B) $4.98 C) $5.15 D) $179.28

Which expression is equivalent to 4/5 X 1/3? 1. 4/3 X 5/1 2. 4/5 divided by 1/3 3. 4/5 divided by 3/1

Describe and correct the error in writing 39/40 as a percent 39/40 = 0.975 = 9.75/100=9.75%