| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.44 |
| Score | 0% | 69% |
How many 9-passenger vans will it take to drive all 99 members of the football team to an away game?
| 11 vans | |
| 6 vans | |
| 14 vans | |
| 5 vans |
Calculate the number of vans needed by dividing the number of people that need transported by the capacity of one van:
vans = \( \frac{99}{9} \) = 11
Which of the following is not a prime number?
2 |
|
7 |
|
9 |
|
5 |
A prime number is an integer greater than 1 that has no factors other than 1 and itself. Examples of prime numbers include 2, 3, 5, 7, and 11.
Bob loaned Diane $600 at an annual interest rate of 1%. If no payments are made, what is the total amount owed at the end of the first year?
| $606 | |
| $624 | |
| $618 | |
| $648 |
The yearly interest charged on this loan is the annual interest rate multiplied by the amount borrowed:
interest = annual interest rate x loan amount
i = (\( \frac{6}{100} \)) x $600
i = 0.01 x $600
No payments were made so the total amount due is the original amount + the accumulated interest:
total = $600 + $6Simplify \( \frac{32}{48} \).
| \( \frac{4}{15} \) | |
| \( \frac{2}{3} \) | |
| \( \frac{1}{2} \) | |
| \( \frac{7}{19} \) |
To simplify this fraction, first find the greatest common factor between them. The factors of 32 are [1, 2, 4, 8, 16, 32] and the factors of 48 are [1, 2, 3, 4, 6, 8, 12, 16, 24, 48]. They share 5 factors [1, 2, 4, 8, 16] making 16 their greatest common factor (GCF).
Next, divide both numerator and denominator by the GCF:
\( \frac{32}{48} \) = \( \frac{\frac{32}{16}}{\frac{48}{16}} \) = \( \frac{2}{3} \)
Solve 4 + (5 + 2) ÷ 5 x 2 - 22
| 1\(\frac{2}{5}\) | |
| \(\frac{1}{3}\) | |
| 2\(\frac{4}{5}\) | |
| 1 |
Use PEMDAS (Parentheses, Exponents, Multipy/Divide, Add/Subtract):
4 + (5 + 2) ÷ 5 x 2 - 22
P: 4 + (7) ÷ 5 x 2 - 22
E: 4 + 7 ÷ 5 x 2 - 4
MD: 4 + \( \frac{7}{5} \) x 2 - 4
MD: 4 + \( \frac{14}{5} \) - 4
AS: \( \frac{20}{5} \) + \( \frac{14}{5} \) - 4
AS: \( \frac{34}{5} \) - 4
AS: \( \frac{34 - 20}{5} \)
\( \frac{14}{5} \)
2\(\frac{4}{5}\)