Advertisements
Advertisements
Question
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Advertisements
Solution
\[\frac{5}{3} + \frac{3}{- 2} + \frac{- 7}{3} + 3\]
\[ = \frac{10}{6} + \frac{- 9}{6} + \frac{- 14}{6} + \frac{18}{6}\]
\[ = \frac{10 + ( - 9) + ( - 14) + 18}{6}\]
\[ = \frac{10 - 9 - 14 + 18}{6}\]
\[ = \frac{5}{6}\]
RELATED QUESTIONS
Re-arrange suitably and find the sum in each of the following:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
State, True Or False
`7/9=(7xx5)/(9xx5)`
Arrange the following rational numbers in ascending order.
`(7)/(4), (-6)/(5) and (-5)/(2)`
If n is a natural number then `sqrt("n")` is
The table shows the portion of some common materials that are recycled.
| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Arrange the rate of recycling the materials from the greatest to the smallest.
Express `3/4` as a rational number with denominator:
36
If p = m × t and q = n × t, then `p/q = square/square`
Write any three rational numbers between the two numbers given below.
−2.3 and −2.33
