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Importance of Brackets

Simplify the ...

Question

Simplify the following expressions:

(4) (160 × 10) ÷ (5 × 4)

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Solution

(160 × 10) ÷ (5 × 4)
= 1600 ÷ 20 (Performing multiplication in simple brackets first)
= 80

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Importance of Brackets

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