102607 102607
  • 01-01-2017
  • Mathematics
contestada

in fractions what is the answer to 3/4 x 21?

Respuesta :

royalranger
royalranger royalranger
  • 01-01-2017
3/4 x 21 
=
3/4 x 21/1
=
63/4
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 01-01-2017
remember
(a/b) times (c/d)=(a times c)/(b times d)
so

3/4 times 21=
3/4 times 21/1=
(3 times 21)/(4 times 1)=
63/4
answer is 63/4
if yo want mixed fractions
63/4=40/4+20/4+3/4=10+5+3/4=15 and 3/4

answer is 63/4 or 15 and 3/4
Answer Link

Otras preguntas

Describes the purpose of style in writing?
Find sin x /2 , cos x /2 , and tan x/ 2 from the given information. cos x = − 12 /13 , 180° < x < 270°
I need help with 16 through 29
Find the length of the radius of a sphere with a volume of 904.78 m^3. 29.4 m 14.7 m 6 m 12 m
Which of the following are oxidation half-reactions? Cr2O72- → Cr3+ MnO4- → MnO2 Fe2+ → Fe3+ Cl- → Cl2
Given that AXB is complementary to both CYD and FZE and m AXB=20 degrees what is m CYD+m FZE?
Which sentence shows the correct use of the dash? A. Certain images--such as a lion can be used to symbolize power. B. Certain Images--such as a lion--can be us
The Suez Canal conflict was a military victory for A. Israel, Britain and France. B. Egypt. C. Iraq.
An energy drink company claims that its product increases students' memory levels. To support its claims, the company issues advertisements claiming that 8 out
Which material will displace a volume of water