21 3/8+(-51 1/4) -65 2/5+103 -34.528+78.12 863.78+(-1024.01)

asked Aug 8, 2021 212k views

3 votes

21 3/8+(-51 1/4)
-65 2/5+103
-34.528+78.12
863.78+(-1024.01)

8.4k points

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2 votes

Answer:

21(3)/(8) +(-51(1)/(4) )=21(3)/(8) -51(1)/(4) =-(39)/(8)

-65(2)/(5) +103=77

-34.528+78.12=43.592

863.78+(-1024.01)=863.78-1024.01=-160.23

Coleifer answered Aug 14, 2021