| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.23 |
| Score | 0% | 65% |
A menswear store is having a sale: "Buy one shirt at full price and get another shirt for 35% off." If Bob buys two shirts, each with a regular price of $25, how much will he pay for both shirts?
| $8.75 | |
| $41.25 | |
| $36.25 | |
| $30.00 |
By buying two shirts, Bob will save $25 x \( \frac{35}{100} \) = \( \frac{$25 x 35}{100} \) = \( \frac{$875}{100} \) = $8.75 on the second shirt.
So, his total cost will be
$25.00 + ($25.00 - $8.75)
$25.00 + $16.25
$41.25
Solve 2 + (3 + 5) ÷ 4 x 4 - 22
| 4 | |
| \(\frac{1}{2}\) | |
| 6 | |
| 3\(\frac{1}{2}\) |
Use PEMDAS (Parentheses, Exponents, Multipy/Divide, Add/Subtract):
2 + (3 + 5) ÷ 4 x 4 - 22
P: 2 + (8) ÷ 4 x 4 - 22
E: 2 + 8 ÷ 4 x 4 - 4
MD: 2 + \( \frac{8}{4} \) x 4 - 4
MD: 2 + \( \frac{32}{4} \) - 4
AS: \( \frac{8}{4} \) + \( \frac{32}{4} \) - 4
AS: \( \frac{40}{4} \) - 4
AS: \( \frac{40 - 16}{4} \)
\( \frac{24}{4} \)
6
Which of the following is not an integer?
1 |
|
\({1 \over 2}\) |
|
0 |
|
-1 |
An integer is any whole number, including zero. An integer can be either positive or negative. Examples include -77, -1, 0, 55, 119.
If there were a total of 150 raffle tickets sold and you bought 13 tickets, what's the probability that you'll win the raffle?
| 2% | |
| 9% | |
| 15% | |
| 6% |
You have 13 out of the total of 150 raffle tickets sold so you have a (\( \frac{13}{150} \)) x 100 = \( \frac{13 \times 100}{150} \) = \( \frac{1300}{150} \) = 9% chance to win the raffle.
17 members of a bridal party need transported to a wedding reception but there are only 3 5-passenger taxis available to take them. How many will need to find other transportation?
| 8 | |
| 1 | |
| 7 | |
| 2 |
There are 3 5-passenger taxis available so that's 3 x 5 = 15 total seats. There are 17 people needing transportation leaving 17 - 15 = 2 who will have to find other transportation.