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Material Type: Exam; Professor: Molik; Class: FOUNDATIONS OF MATHEMATICS; Subject: Mathematics; University: Augusta Technical College; Term: Fall 2008;
Typology: Exams
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MAT 1012 Fall 2008 Answers
Test 1
considering. 3) Answer varies: 36, 72, 108, … 4) 15 5) Division 6) denominator
7
= and 9
Test 2
4 3) decimal point 4) hundredths 5) 15
6 11) a) 16
b) 9
b) 5
3 13) a) $25.65 b) $155.19 14) 343 miles
8
19 miles 17) 6 pieces 18) $18 per hr. 19) 3
42 miles 20) 4
4 yards
Test 3
Test 3a)
172.28 2) ≈6.321 3) 1 place, 1 place, 13.78 4) 0.625 5) $16.26 6) $17.81 7) $0.
a) $122.8 billion b) $29.7 billion 9) $
Test 3b)
b) 17
c) 128
1 5) 5.4 6) False. Cross
multiplying gives us 2
12 ≠ 75. 7) 0.452, 0.524, 0.528, 0.54, 0.542 8) ≈22.93 9) 29 oz is a better
deal because it costs ≈ $0.07 per oz. while the 15.5 oz costs ≈ $0.08.
Test 4
a) 87% b) 249% c) 10.8% 11) a) 0.0187 b) 0.209 c) 0.0006 12) ≈106.8 kg
a) 8
b) 6
o C 16) a) $135.99 b) $144.15 17) 60% 18) $18.