| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.69 |
| Score | 0% | 74% |
What is \( \frac{3}{7} \) x \( \frac{3}{6} \)?
| 1\(\frac{1}{2}\) | |
| \(\frac{1}{6}\) | |
| \(\frac{1}{42}\) | |
| \(\frac{3}{14}\) |
To multiply fractions, multiply the numerators together and then multiply the denominators together:
\( \frac{3}{7} \) x \( \frac{3}{6} \) = \( \frac{3 x 3}{7 x 6} \) = \( \frac{9}{42} \) = \(\frac{3}{14}\)
13 members of a bridal party need transported to a wedding reception but there are only 2 5-passenger taxis available to take them. How many will need to find other transportation?
| 3 | |
| 8 | |
| 5 | |
| 2 |
There are 2 5-passenger taxis available so that's 2 x 5 = 10 total seats. There are 13 people needing transportation leaving 13 - 10 = 3 who will have to find other transportation.
What is the next number in this sequence: 1, 9, 17, 25, 33, __________ ?
| 32 | |
| 34 | |
| 41 | |
| 37 |
The equation for this sequence is:
an = an-1 + 8
where n is the term's order in the sequence, an is the value of the term, and an-1 is the value of the term before an. This makes the next number:
a6 = a5 + 8
a6 = 33 + 8
a6 = 41
Which of these numbers is a factor of 40?
| 36 | |
| 12 | |
| 10 | |
| 34 |
The factors of a number are all positive integers that divide evenly into the number. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40.
A bread recipe calls for 3\(\frac{3}{8}\) cups of flour. If you only have 1\(\frac{3}{4}\) cups, how much more flour is needed?
| 3\(\frac{1}{4}\) cups | |
| 3 cups | |
| 1\(\frac{5}{8}\) cups | |
| 2\(\frac{1}{4}\) cups |
The amount of flour you need is (3\(\frac{3}{8}\) - 1\(\frac{3}{4}\)) cups. Rewrite the quantities so they share a common denominator and subtract:
(\( \frac{27}{8} \) - \( \frac{14}{8} \)) cups
\( \frac{13}{8} \) cups
1\(\frac{5}{8}\) cups