Question
Calculate the value of this expression: (180 - 90
÷ 6 of 2) ÷ 5 + 3 of 16 ÷ 4 - 12 of 4 ÷ 8Solution
ATQ,
(180 - 90 ÷ 6 of 2) ÷ 5 + 3 of 16 ÷ 4 - 12 of 4 ÷ 8
= (180 - 90 ÷ 12) ÷ 5 + 48 ÷ 4 - 48 ÷ 8
= (180 - 7.5) ÷ 5 + 12 - 6
= 172.5 ÷ 5 + 6
= 34.5 + 6
= 40.5
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