AngelAngieSmiley
AngelAngieSmiley AngelAngieSmiley
  • 03-04-2020
  • Mathematics
contestada

What is the solution to the equation 2 2/5 + r = 5 2/5 ?

r = 7
r = 3
r = 3
r = 3

Respuesta :

Аноним Аноним
  • 03-04-2020

Answer: [tex]r=3[/tex]

Simplify both sides of the equation

[tex]r+12/5=27/5[/tex]

Subtract 12/5 from both sides

[tex]r+12/5-12/5=27/5-12/5[/tex]

[tex]r=3[/tex]

Answer Link

Otras preguntas

Helpp 11 7/8 + 4 1/2
Which of the following rational numbers is the largest? 0.9 –89 –212 94
If x > 0 and y > 0, where is the point (x, y) located?
Margaret has detached earlobes (a) , which is a recessive trait. If she wanted ALL of her children to have attached ears (A), what type of man would she need to
What happens to the number of chromosomes during meiosis? The number of chromosomes in the daughter cells becomes double that of the parent cell. The number of
Tell which number is greater. 80%, 17 9 is greater.
what is the table of values for y=x+2
PLEASE HELP ASAP How many hours will it take a culture of bacteria to increase from 20 to 2000 if the growth rate per hour is 50%
72 Expressing a radical in simplest form
Haydn was instrumental in the creation of the ___ a, popular orchestral form.