Simplify minus 4 by 5 minus 3 by 15 + 7 by 20
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7
4/5×3/7×15/16×(-14/9)
--12/35×--210/144
2520/6040
252/604
126/302
63/151
please mark as brainleist
Answered by
0
Step-by-step explanation:
Simplify minus 4 by 5 minus 3 by 15 + 7 by 20
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