Advertisements
Advertisements
Question
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Advertisements
Solution
\[\frac{- 9}{10} + \frac{22}{15} + \frac{13}{- 20}\]
\[ = \frac{- 54}{60} + \frac{88}{60} + \frac{- 39}{60}\]
\[ = \frac{( - 54) + 88 + ( - 39)}{60}\]
\[ = \frac{- 54 + 88 - 39}{60}\]
\[ = \frac{- 5}{60}\]
\[ = \frac{- 1}{12}\]
APPEARS IN
RELATED QUESTIONS
Add the following rational numbers.
Simplify:
Evaluate each of the following:
Simplify:
Divide:
Write any three rational number between the two number given below.
0.3 and -0.5
Insert a rational number between:
`(3)/(4) and (5)/(7)`
Insert a rational number between:
8 and 8.04
The rational numbers `(-8)/3` and `8/3` are equidistant from __________
The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below:
| Albatross | Sea Gull |
 |
 |
How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?
