Question

2.2of4.05-(1.51+1.58-0.69)

Answer 1

2.2of4.05-(1.51+1.58-0.69)
=2.2of4.05-(3.09-0.69)
=2.2of4.05-2.4
=2.2×4.05-2.4
=8.91-2.4
=6.51
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Answer 2

First solve the bracket and make the of=, Because of [BODMAS]bracket,of(multiplication),division, multiplication, addition, substraction— 2.2×4.05-(13.09-0.69)
Second once again solve the bracket — 2.2×4.05-(12.40)
Third—8.91-12.40
fourth— -3.49 Answer!!!