Question

subtract 11/20 from -4/5 and add -9/10 to the answer​

Answer 1

Answer:

=11/20-(-4/5)

=11/20+4/5

=(11+16)/20

=27/20

=27/20+(-9/10)

=27/20-9/10

=(27-18)/20

=11/20

Step-by-step explanation:

I hope it's help you

Answer 2

-4/5 - 11/20

= -4×4/5×4 - 11/20

= -16/20 - 11/20

= -27/20

= -27/20 + (-9/10)

= -27/20 + (-9×2/10×2)

= -27/20 + ( -18/20)

= -27/20 - 18/20

= -45/20

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