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Answer:
-6/5
Step-by-step explanation:
4/5×[-5/8+(-7/8)]
4/5×(-12/8)
=-6/5
= -1/2 + -7/10 ( 5 and 5 get cancelled . 4 and 8 get cancelled)
now , -1/2 - 7/10 .We need to take LCM
LCM of 2 and 10 is 10
Therefore -1/2 will become --5/10
-5/10-7/10=-12/10 or -1.2