Answer step by step. First and most clear would be the brainliest I'll mark.
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Step-by-step explanation:
(1/2+3/5)÷(10/12)= (1/2÷10/12)+(3/5÷10/12)
=> ((1×5/2×5)+(3×2/5×2))÷ (10/12)=(1/2÷10/12)+(3/5÷10/12)
=> (5/10+6/10)÷(10/12)=(1/2÷10/12)+(3/5÷10/12)
=> 11/10÷(10/12)=(1/2÷10/12)+(3/5÷10/12)
=> 11/10×12/10=(1/2×12/10)+(3/5×12/10
=> 66/50=6/10+36/50
=> 66/50=6×5/10×5+36/50
=> 66/50=30/50+36/50
=> 66/50=66/50
HOPE IT HELP YOU
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