Math, asked by rashmikumari38383, 4 months ago

Simplify:
1.
20- {18÷(7-2 + 1)}

Answers

Answered by Anonymous

0

Answer:

15.5

Step-by-step explanation:

20- {18÷(7-2 + 1)}

= 20 - {18 ÷ (7-3)}

= 20 - {18 ÷ 4}

= 20 - 4.5

= 15.5

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