cleohanna cleohanna

29-11-2016
Mathematics

contestada

Where can we put parentheses in the following expression to make it equivalent to 7?

(20−6)÷2

or

20−(6÷2)

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HagerAlaa HagerAlaa

29-11-2016

the first one cuz
20-6 = 14
14÷2= 7

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