Unit Test #39

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

Solve 4x − 5 = 21 A. x = 6.5
B. x = 4
C. x = 16
D. x = 5.25
Answer 1:

 

Q2:

 

A piece of fish costs $1.20 more than a hot dog .

The total cost of a piece of fish and a hot dog is $6.00.

How much is a piece of fish?

A. $2.40
B. $3.60
C. $4.80
D. $3.20
Answer 2:

 

Q3:

 

Solve the equation 2x + 3 = x + 9 A. x = 12
B. x = 6
C. x = 3
D. x = 24
Answer 3:

 

Q4:

 

The solution of 8 − x < 2 is A. x < -6
B. x > -6
C. x > 6
D. x < 6
Answer 4:

 

Q5:

 

Solve the equation:

 

A. 44
B. 38
C. 22
D. 11
Answer 5:

 

Q6:

 

Three quarters of a number is equal to 36.

What is the number?

A. 48
B. 12
C. 27
D. 52
Answer 6:

 

Q7:

 

Solve -3x ≤ -12 A. x ≤ 4
B. x ≥ -4
C. x ≤ -4
D. x ≥ 4
Answer 7:

 

Q8:

 

Solve the equation

A. x = 9.1
B. x = 1.1
C. x = 17.1
D. x = 1.9
Answer 8:

 

Q9:

 

What is the solution of the equation

4(x − 3) = 12 ?

A. x = 0
B. x = 6
C. x = 3.75
D. x = 15
Answer 9:

 

Q10:

 

A number is multiplied by 3 and has 7 added to it. 
The answer is 64.
What is the number?
A. 19
B. 71/3 
C. 171
D. 57
Answer 10: