joewesteast joewesteast
  • 03-11-2020
  • Mathematics
contestada

Lily and Abby share some markers in the ratio 2:9. Abby has 27 markers. How many markers do they have altogether?

Respuesta :

Gal20208
Gal20208 Gal20208
  • 03-11-2020

Answer: 33

Step-by-step explanation: We can make an equation. 2:9 can be equal to 2x:9x. So 9x=27, x=3. Then if 9x=27, 2x= 3 times 2=6. 27 +6= 33.

Answer Link

Otras preguntas

Which of the following is NOT a known consequence of sleep deprivation? A) increased inflammation and arthritis B)decreased blood pressure C) increase in the
Which of the following are defining features of life? A. Reproduction B. Cells C. Regulation D. All of these are correct
Apparently X=24 in this problem. I already tried to solve it to equal to 180 but whatever I do it ends up being wrong. I need to know how to solve this for X
By selling a camera for $2400,Ron loses 4%,At what might he sell it to gain 12%?​
write answers in detail
calculate the number of atoms in 2.5 moles of sodium
The fine-structure constant, , plays a special role in the structure of matter; its approximate value is 1/137. What is the de Broglie wavelength of an electron
Correct answer please? I can't figure it out
Área de este poligano por favor
identify Cl,Br,I ions in nacl,nabr,nai solutions respectively practical