- Compute.
7 10
20. What is the mode of the set of data?
8.8, 2.5, 8.8, 3.1, 2.5, 8.8
Explain how you solved the problem. Show all your work.- You and four friends are planning a vacation. All expenses are to be shared equally.
a. Complete the table below. How much in all will you each spend for the vacation?
b. You plan to take $550 in cash with you. After the above expenses, what percent of
your money will you have left? (Hint:%dollar amount lefttotal cash taken)
c. After the above expenses, what percent of your $550 will you have spent?- Seven out of 10 people surveyed preferred
basketball over baseball. In a survey of
1000 people, how many would you expect
to choose basketball?
21.Joe has 4 shirts, 3 pairs of pants, and 3
sweaters. How many shirt-pant-sweater
outfits can he put together?a. 70 b. 300
c. 500 d. 700a. 17
b. 17
c. 2
d. not given.a. 36 b. 21
c. 10 d. 7- Which figure does not tessellate the
plane?
22.Subtract.
70 0.85
a. parallelogram b.regular hexagon
c. circle d.squarea. 0.15 b.69.15
c. 70.85 d.not given- A number decreased by 6 is 3. What is
the number?
23.A car traveled 110 miles in 2 hours. How
many miles per hour did the car average?
a. 2 b. 3
c. 10 d. not givena. 220 mph b.55 mph
c. 50 mph d.not given- A map scale sets 1 cm = 10 km. What is
the actual distance between the two
cities that are 3.5 cm apart on the map?
24.Find the sum of the measures of the interior
angles of a polygon of 13 sides.a. 0.35 km b. 35 km
c. 350 km d. not givena. 2700° b.2340°
c. 1980° d.65°a. 2.5
b. 8.8
c. 3.1
d. no modeExpenses Total Amount Individual Share
Housing $1575?
Food $250 $50
Recreation $400?8206-2_411-412 3/18/06 12:10 AM Page 412