Solve the problem.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 31 questions correct. What was the percent of the increase?
A. 76%
B. 24%
C. 19.4%
D. 6%
Answer: B
Mathematics
You might also like to view...
Solve the system.
A. x = 3, y = -2, z = 5 B. x = 0, y = 4, z = 2 C. x = -1, y = 2, z = -3 D. x = 1, y = 2, z = 3
Mathematics
Translate the sentence to an equation.The product of -3 and a number is 
.
A. 
= 
B. -3 + x = 
C. -3x = 
D. 
= 
Mathematics
Compute.6.47 - (2.58 + 0.152)
A. 9.202 B. 8.898 C. 3.738 D. 4.042
Mathematics
In a chess tournament, each player played a game in the first round. The losers dropped out. This process continued until a winner was declared. The winner of the tournament played 9 games. How many people were in the tournament?
What will be an ideal response?
Mathematics