Question

evoluate the following using the properties of additional of rational numbers
-2/3 +1/2+-7/9+7/8​

Answer 1

Answer:

-2/3+1/2+-7/9+7/8=-2/3+1/2-7/9+7/8= -5/72

Answer 2

Answer:

0.263888889 is your answer

Step-by-step explanation:

Distributive property over additional

$( - \frac{2}{3} + \frac{1}{2} ) + ( - \frac{7}{9 } + \frac{7}{8} )$

$\frac{ - 4 + 3}{6} + \frac{ - 56 + 63}{72}$

$\frac{ - 1}{6} + ( \frac{ - 7}{72})$

$\frac{ - 72 - 42}{432}$

$\frac{ - 114}{432}$

= 0.263888889

0.263888889 is your answer

Hope this answer was HELPFUL

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