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Answer:1 11/20 (I think)
Step-by-step explanation: First subtracting 3 - 2 gets you 1. so we keep that aside and do fractions. first, what do 4 and 5 have in common? They both can be turned to 20. 3/4 can be multiplied to 20 4x5(20) so we do 3x5=15 now you have 15/20. Hope this makes sense. now we do 1/5 to ?/20 5x4=20 1x4=4 so 15/20-4/20=11/20 11/20+1= 1 11/20
-Sorry if its too complicated
(undo ur answer if u trusted me before bc I messed up)
(its good now)
Answer:
1[tex]\frac{11}{20}[/tex]
Step-by-step explanation:
3[tex]\frac{3}{4}[/tex] - 2[tex]\frac{1}{5}[/tex]
Multiply 3 and 4 to get 12.
[tex]\frac{12+3}{4} - \frac{2x5+1}{5}[/tex]
Add 12 and 3 to get 15.
[tex]\frac{15}{4} - \frac{2x5+1}{5}[/tex]
Multiply 2 and 5 to get 10.
[tex]\frac{15}{4}[/tex] - [tex]\frac{10+1}{5}[/tex]
Add 10 and 1 to get 11.
[tex]\frac{15}{4} - \frac{11}{5}[/tex]
The least common multiple of 4 and 5 is 20. Convert [tex]\frac{15}{4}[/tex] and [tex]\frac{11}{5}[/tex] to fractions with denominator 20.
[tex]\frac{75}{20} - \frac{44}{20}[/tex]
Since [tex]\frac{75}{20}[/tex] and [tex]\frac{44}{20}[/tex] have the same denominator, subtract them by subtracting their numerators.
[tex]\frac{75 - 44}{20}[/tex]
Subtract 44 from 75 to get 31.
[tex]\frac{31}{20}[/tex]
Simplify
[tex]\frac{31}{2^{2} x 5 }[/tex] = [tex]1\frac{11}{20}[/tex]
Hope it helps and have a great day! =D
~sunshine~