the owner of an electorinics store recived a shipment of mp3 players at a cost of 64.25 each. If he sells the mp3 players for $99.99 each, what is the percent of markup round to the nearest whole percent

Brianna recorded the high temperatures in her town each day for 8 consecutive days. Her data are shown. 78, 65, 72, 80, 68, 77, 75, 52 Which is not a true statement about the data?

Which statement best describes the domain and range of f (x) = - (7) x and g (x) = 7x?

Pam and her friends have 802% left of cookies. Before she started she had 1000% of cookies. How much % did Pam and her friends use.

What is 26.50 rounded to the nearest hundredth

Least common denominator of 9/5 and 1/3

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.