2017+F+MA101+MATH+10067+Review+Question+Set+for+all+tests+with+answers.docx

MATH 10067 &MA101 78 REVIEW QUESTIONS FOR ALL TESTS – Fall 2017
Questions Answers
1. Evaluate
a)
 
 
2
2
52 56 8 9 6
3 6 4 8 157 11
    
    
(b)
150
$4,456 1 0.06
365
190
1 0.08
365
 
 
 
 
 
a)1.04
b)$4383.34
2. Evaluate
(a) 31-[(15

3) x 32

2 2
(26

13)] (b)
 
 
32
1 1 0.01
3,000 1.01
.01
  
 
 
 
 
a) -49
b) -114,942.37
3.
Find the Lowest Common Multiple for 4, 10, 12, 60
4.
Find the Lowest Common Denominator for
1 11 3
, .
6 4 5
60
5.
Which of the fractions
5 3
or
12 8
is greater?
5
12
6.
Complete the following operations and express in lowest terms
(a)
5 4
3
6 9

(b)
1 2
12
2 3

(c)
9
4
13

(d)
1 5
2 5
4 8

(e)
3 4
1
20 5

(f)
9
8
2

a)
77
18
b)
71
6
c)
36
13
d)
2
5
e)
1
12
f)
16
9
7.
It took 15 ¼ hours to complete ¾ of a project.
How long did it take to complete the entire project? 20.32 hours
8.
The product of two numbers is 9. If one number was 3 ¾ what was the other number? 2.4 or
2
2
5
9.
Hank invested $10,000 in high and low risk funds. His high risk fund investment was $2000 less
than half his investment in low risk funds. What was his investment in high risk funds?
$2000
10.
Simplify then evaluate where x = -2 and y = -1: 5(2x – 3y) – 2(3x – 2y) + 7
21
11. Simplify and round to 2 decimal places where applicable:
(a)
2 2
5 4  
(b)
3 2
5 3
3 5
   
   
   
a) -400
b) 1.67 or
5
3
= 1
2
3
12. Solve for ‘n’.
(a)
320 (15)
n

(b)
1.05 1.31 n 
(c)
 
15 5 1.04
n

(d)
 
7,200
ln
4,725
ln 1.01
n
 
 
 

a) 2.13
b) 5.53
c) 28.011
d) 42.33
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MATH 10067 &MA101 78 REVIEW QUESTIONS FOR ALL TESTS – Fall 2017
13.
(a) Simplify:
 
15 3 2 4 3 5 x x x      
 
(b) Simplify:
2 3 1 1
1
1.25 5 4 2
x
x   
(c) Evaluate:
2 4 100 4.5 
(d) Solve for
x
:
3 42.875 x 
a) 2x+9
b)
7 x − 2
20
c) 2.988
d) 3.5
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MATH 10067 &MA101 78 REVIEW QUESTIONS FOR ALL TESTS – Fall 2017
14.
Solve the following: (a)
5 7
3
x
 
(b)
     
3 6 2 3 2 2 a a a     
a) 6
b) -2.67=
− 8
3
=− 2
2
3
15.
Andy and Becky shared $500. If Andy’s share was $150 less than Becky’s share, calculate the
size of each of their shares.
16.
A profit of $85,750 was shared by two partners of a business. If one partner received $12,500
more than the other, how much did each one receive?
17.
(a) Solve for y
 
20
t
v x y  
v =
t
20
( x + y )
(b) Solve for i :
 
1
n
S P i 
1.04 1.04
x
x   
a)
y =
20 v
t
− x
b)
i =
(
S
P
)
1
n − 1
:

:
18.
(a) 25% of 84 is what number? (b) $160 is 250% of what amount?
(c) 48 is 60% of what number? (d) What percent of 35 is 28?
(e) What percent of 80 is 96? (f) What amount is 20% less than $185?