Advertisements
Advertisements
Question
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Advertisements
Solution
\[\frac{15}{2} + \frac{9}{8} + \frac{- 11}{3} + 6 + \frac{- 7}{6}\]
\[ = \frac{180}{24} + \frac{27}{24} + \frac{- 88}{24} + \frac{144}{24} + \frac{- 28}{24}\]
\[ = \frac{180 + 27 + ( - 88) + 144 + ( - 28)}{24}\]
\[ = \frac{180 + 27 - 88 + 144 - 28}{24}\]
\[ = \frac{235}{24}\]
RELATED QUESTIONS
Add and express the sum as a mixed fraction:
Subtract the first rational number from the second in each of the following:
Evaluate each of the following:
What number should be subtracted from \[\frac{- 5}{3}\] to get\[\frac{5}{6}?\]
Find ten rational numbers between\[\frac{3}{5} \text{and} \frac{3}{4} .\]
Write any three rational number between the two number given below.
0.3 and -0.5
Insert three rational number between:
6 and 7
Find the greatest and the smallest rational number among the following.
`(6)/(7),(9)/(14) and (23)/(28)`
Arrange the following rational numbers in descending order.
`(-7)/(10), (-8)/(15) and (-11)/(30)`
Show that x is rational, if x2 = 16.
