Question

15/2+(21/4÷9/10)-(23/5-9/4)


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Answer 1

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Answer 2

hey mate

=15/2+(21/4×10/9)-(23/5-9/4)

=15/2 + (7/2×5/3) -(92-45/20)

=15/2 + 35/6-(47/20)

= (15/2 + 35/6) - 47/20

= (45+35/6)-47/20

= 80/6 - 47/20

= 800-141/60

=659/60

= 10.98

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