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Which is greater (+32) - (-21) - (+28) or (-39) - (+24) + (+49).

Asked by Topperlearning User 21st April 2014, 11:15 AM
Answered by Expert
Answer:

Consider (+32) - (-21) - (+28)

= 32 + 21 - 28

= 53 - 28 = 25

or

(-39) - (+24) + (+49)

= -39 - 24 + 49

= -63 + 49 = -14

Since -14 < 25

Therefore, [(-39) - (+24) + (+49)] < [(+32) - (-21) - (+28)]

Answered by Expert 21st April 2014, 1:15 PM
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