adding and subtracting unlike denominators 3/4+ 2/5

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MichaelVey555 MichaelVey555 · Answer 1 · 2020-11-10T16:01:45+01:00

Answer: 1.35

Step-by-step explanation:

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theman453123 theman453123 · Answer 2 · 2020-11-10T16:04:36+01:00

Answer:

[tex]\frac{23}{20}[/tex] or [tex]1\frac{3}{20}[/tex]

Step-by-step explanation:

([tex]\frac{3}{4}\\[/tex]·5)+([tex]\frac{2}{5}\\[/tex]·4)

[tex]\frac{15}{20}+\frac{8}{20}[/tex]

[tex]\frac{23}{20}[/tex]=[tex]1\frac{3}{20\\}[/tex]

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