Decimals and Fractions Practice Test 5

Question : 5 of 30

Marks: +1, -0

8.7 - [7.6 - {6.5 - (5.4 - \ov {4.3 - 2 })}]

is simplified to

Solution:

8.7 - [7.6 - {6.5 - (5.4 - \ov {4.3 - 2 })}]

= 8.7 - [7.6 - {6.5 - (5.4 - 2.3)}]

= 8.7 - [7.6 - {6.5 - 3.1}]

= 8.7 - [7.6 - 3.4]

= 8.7 - 4.2 = 4.5

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