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Find the sum. Simplify your answer.

1.) 4 1/8 + 2/8 =

2.) 8 4/16 + 12/16 =

3.) 2 65/100 + 91/100 =

4.) 4 14/40 + 36/40 =

5.) 1 12/20 + 10/20 =

Please hep!! ​


Sagot :

Answer:

1. 4 1/8 +2/8

33/8+2/8

=35/8  0r 4 3/8

2.8 4/16 +12/16

132/16+12/16

=144/16

=9

3. 2 65/100+91/100

265/100+91/100

=356/100

=89/25

4. 4 14/40+36/40

174/40+36/40

=210/40

=21/4

5.1 12/20+10/20

32/20+10/20

=42/20

=21/10

Step-by-step explanation:

Solution:-

[tex] \\ \bf1) \: \: 4 \frac{1}{8} + \frac{2}{8} [/tex]

[tex] \\ \bf = \frac{33}{8} + \frac{2}{8} [/tex]

[tex] \\ \bf = \frac{33 + 2}{8} [/tex]

[tex] \\ \bf = \frac{35}{8} [/tex]

[tex] \\ \bf = 4\frac{3}{8} [/tex]

[tex] \\ \bf2) \: \: 8\frac{4}{16} + \frac{12}{16} [/tex]

[tex] \\ \bf = \frac{132}{16} + \frac{12}{16} [/tex]

[tex] \\ \bf = \frac{132 + 12}{16} [/tex]

[tex] \\ \bf = \frac{144}{16} [/tex]

[tex] \\ \bf = 9[/tex]

[tex] \\ \bf3) \: \: 2 \frac{65}{100} + \frac{91}{100} [/tex]

[tex] \\ \bf = \frac{265}{100} + \frac{91}{100} [/tex]

[tex] \\ \bf = \frac{265 + 91}{100} [/tex]

[tex] \\ \bf \ = \frac{356}{100} [/tex]

[tex] \\ \bf = 3.56[/tex]

[tex] \\ \bf4) \: \: 4 \frac{14}{40} + \frac{36}{40} [/tex]

[tex] \\ \bf = \frac{174}{40} + \frac{36}{40} [/tex]

[tex] \\ \bf = \frac{174 + 36}{40} [/tex]

[tex] \\ \bf = \frac{210}{40} [/tex]

[tex] \\ \bf = 52 \frac{2}{4} [/tex]

[tex] \\ \bf5) \: \: 1 \frac{12}{20} + \frac{10}{20} [/tex]

[tex] \\ \bf = \frac{32}{20} + \frac{10}{20} [/tex]

[tex] \\ \bf = \frac{32 + 10}{20} [/tex]

[tex] \\ \bf = \frac{42}{20} [/tex]

[tex] \\ \bf = 2\frac{2}{20} [/tex]

Hope it's helpful!