mary2skinny mary2skinny
  • 23-10-2019
  • Mathematics
contestada

Solve for r.
0.5(r + 2.75) = 3

Respuesta :

bradnorris03
bradnorris03 bradnorris03
  • 23-10-2019

Answer:

r=3.25

Step-by-step explanation:

Question: 0.5(r+2.75)=3

1) Distribute 0.5 to r and 2.75:

0.5r+1.375=3

2) Subtract 1.375 from both sides:

0.5r=1.625

3) Divide both sides by 0.5:

r=3.25

Footnotes:

1) The Distributive property says a(b+c)=ab+ac

Answer Link
vane2005
vane2005 vane2005
  • 23-10-2019
R=3.25 is the correct answer I believe
Answer Link

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