pls answer this ......
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-9/10 x -3/5 = 27/50
13/19 x -1/2 = -13/38
9/10 x 1/10 = 9/100
27/50 - 13/38 + 9/100 = (27/50 + 9/100) - 13/38 = 54+9/100 - 13/38
= 63/100 - 13/38 = (63*19) - (13*50)/1900 = 547/1900 = 0.2879 (approx)
13/19 x -1/2 = -13/38
9/10 x 1/10 = 9/100
27/50 - 13/38 + 9/100 = (27/50 + 9/100) - 13/38 = 54+9/100 - 13/38
= 63/100 - 13/38 = (63*19) - (13*50)/1900 = 547/1900 = 0.2879 (approx)
Tani0026:
correct answer
thanks bro
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