Question

2 1/2-{13/4-(3 1/2-1 3/4)}

Answer 1

Answer:

1

Step-by-step explanation:

2 1/2-{13/4-(3 1/2-1 3/4)}

= 2.5 - {3.25 - (3.5 - 1.75)}

= 2.5 - {3.25 - (1.75)}

= 2.5 - {3.25 - 1.75}

= 2.5 - 1.5

= 1

Answer 2

Step-by-step explanation:

2×1/2-{13/4-(3×1/2-1×3/4)}

=1/1-13/4+3/2-3/4

=(4-13+6-3)/4

=(-9+3)4

=-6/4

=-3/2 (Answer)

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