Sagot :
Simplify
STEP 1: Simplify 136/11
Equation at the end of step1: 136/11 -7
STEP2: Rewriting the whole as an Equivalent Fraction:
2.1v Subtracting a whole from a fraction
Rewrite the whole as a fraction using 11 as the denominator :
7 = 7/1 = 7 • 11
11
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator.
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
136 - ( 7 • 11 ) 59
—————————————— = ——
11 11
FINAL ANSWER : 59/ 11 = 5.36364
[tex] \huge{\bold{Answer: } }[/tex]
[tex]1. \: \frac{72}{11} \\ 2. \: \frac{49}{30} \\ 3. \: \frac{145}{21} \\ 4. \: \frac{43}{10} [/tex]
Solution:
1.) 13 6/11 - 7
=> 149/11 - 7
=> 72/11
2.) 4/5 + 1/2 + 1/3
=> 24 + 15 + 10/30
=> 49/30
3.) 11 4/7 - 4 2/3
=> 81/7 - 4 2/3
=> 81/7 - 14/3
=> 145/21
4.) 2 7/10 + 1 3/5
=> 27/10 + 1 3/5
=> 27/10 + 8/5
=> 43/10
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