Question

25.The value of
150 - [ 80 - { 70 - ( 50 + 20 ) } - 10 ] is ...​

Answer 1

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Answer 2

Answer:

80

Step-by-step explanation:

150-[80-{70-(50+20)}-10]

=150-[80-{70-70}-10]

=150-[80-0-10]

=150-70

=80