Answer:
-7
Explanation:
⅖ x (-7) x 5/2
0.4 x -7 x 2.5
-2.8 x 2.5
→ 2/5 × (-7) × 5/2
→ -14/5 × 5/2
→ -70/10 = -7
Hence, the answer is -7.
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