wolfsaway
wolfsaway wolfsaway
  • 02-12-2018
  • Mathematics
contestada

1 /3 − (−1 /5 )

a. -1/2
b. 1/4
c. 2/15
d. 8/15

Respuesta :

Monstermoose2
Monstermoose2 Monstermoose2
  • 02-12-2018

Answer:

D. 8/15

Step-by-step explanation:


Answer Link
CharlieBrown2002
CharlieBrown2002 CharlieBrown2002
  • 02-12-2018

Hello there! :)

Answer:

8/15

*The answer must have a fraction.*

Step-by-step explanation:

First, apply by the rule of fractions.

[tex]\frac{1}{3}+\frac{1}{5}[/tex]

Then, multiply by the numbers from numerator to denominator.

[tex]5*3=15[/tex]

[tex]3*1=3[/tex]

[tex]\frac{5}{15}+\frac{3}{15}[/tex]

When if denominator are equal, it combine the fraction.

[tex]\frac{5+3}{15}[/tex]

And finally add by the numbers on numerator.

[tex]5+3=8[/tex]

Answer: [tex]=\frac{8}{15}[/tex]

Hope this helps!

Answer Link

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