11/5 divided by {21/3-(5+2-3)}-3/12
11/5 divided by {21/3-(5+2-3)}-3/12
shobha , 10 Years ago
Grade 7
7 grade maths> 11/5 divided by {21/3-(5+2-3)}-3/12...
2 Answers
Prateek Pravanjan
11/5 =11/5 (use BracketOfDivisionMultiplicationAdditionSubtraction rule)
[21/3-(5+2-3)]-3/12 [7-4-1/4]
=11/5
[3-1/4]
=11/5 {take 12 as common in the denominator}
[12/4-1/4]
=11/5
11/4
=11X4 (take 5 to the numerator and 4 to the denominator)
11X5
=4/5 is the answer(it can also be written as 0.8)
HOPE YOU GET IT
A M S ARUN KRISHNA
11/5 divided by {21/3-(5+2-3)}-3/12
using BODMAS rule find {21/3-(5+2-3)}-3/12
BODMAS – Brackets Off Divide Multiply Add Subtract
= {21/3-(5+2-3)}-3/12
= 7 - 4 – ¼
= 3 – 1/4
= 11/4
11/5 11 4
= ------------ = ------- × ------- = 4/5
11/4 5 11
please approve my anwer
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