Math, asked by deekshitha5758, 2 days ago

evaluate 11/15 - (-7/20)​

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Answered by divyajadhav66
8

 

Evaluate 11/15-7/20

1115−7201115-720

To write 11151115 as a fraction with a common denominator, multiply by 4444.

1115⋅44−7201115⋅44-720

To write −720-720 as a fraction with a common denominator, multiply by 3333.

1115⋅44−720⋅331115⋅44-720⋅33

Write each expression with a common denominator of 6060, by multiplying each by an appropriate factor of 11.

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Multiply 11151115 and 4444.

11⋅415⋅4−720⋅3311⋅415⋅4-720⋅33

Multiply 1515 by 44.

11⋅460−720⋅3311⋅460-720⋅33

Multiply 720720 and 3333.

11⋅460−7⋅320⋅311⋅460-7⋅320⋅3

Multiply 2020 by 33.

11⋅460−

Answered by Anonymous
2

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