- How far will an automobile travel in 2^34 hours at a speed of 42 miles per
hour? UseD¼RT.
(a) 110^34 miles
(b) 112^12 miles
(c) 115^12 miles
(d) 121^14 miles - Find the interest on a loan of $8000 at 6% for 5 years. UseI¼PRT.
(a) $4800
(b) $2400
(c) $3200
(d) $3000 - Find the perimeter of a rectangle whose length is 27 feet and whose
width is 9 feet. UseP¼ 2 lþ 2 w.
(a) 36 feet
(b) 243 square feet
(c) 80 feet
(d) 72 feet - Find the distance an object falls in 9 seconds. Used¼^12 (32)t^2.
(a) 1296 feet
(b) 144 feet
(c) 96 feet
(d) 960 feet - One angle of a triangle is 40 8. If another angle is 5 8 more than the third
angle, find the measure of the third angle. The sum of the measures of
the angles of a triangle is 180 8.
(a) 67.5 8
(b) 72.5 8
(c) 87.5 8
(d) 82.5 8 - A factory has 352 employees. If there are 16 more males than females,
find the number of females employed by the factory.
(a) 192
(b) 184
(c) 168
(d) 176
290 Final Exam