8 upon 9 + (11 upon - 15) close
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Step-by-step explanation:
8/9+11/-15
=-15×8+11×9/-15×9(cross multiplication)
=-120+99/-135
=-21/-135
=21/135
=0.15
=15/100.
Answered by
0
Answer:
7/45
hope this helps..............
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