1. B. .50 lbs. per square inch
(170 + 10) 180 divided by (19 x 19) = 0.498 per square inch

2. A. 10,575 tiles
Convert 4 x 16 inches to 0.333 x 1.333 feet, multiply to get the area of each tile as 0.444 square feet.
Then get the area of the court as 4,700 square feet (94 x 50), 94’=1128”, 50;=600”
1128” x 600” / 4” x 16” =

3. D. 24 lbs.
4,186 divided by 14 ManiAACs = 299 lbs. each, and an 8% weight loss would be 24 lbs. (299 x 8%) 4. A. 7,500 gallons
30 miles/20 miles/gallon = 1.5 gal/car x 5,000 =5,000 cars x 1.5 gal/car

5. C. $8.80
20% of 11 is $2.20, $11-$2.20

6. D. 26
.62 x 82 +.62 x = 41+ x

7. A. 2.2 miles
3.5 x (15/60) + 4 x (20/60)

8. D. .589
81 x 3.14 / (24 x18)

9. A. 1,111
(19 inches x 20,000 seats) divided by new seat size of 18 inches

10. D. $840
45 x (2/3) x $28