ilovedogs2233
ilovedogs2233 ilovedogs2233
  • 19-10-2018
  • Mathematics
contestada

plzz help very fast make sure to reduce

plzz help very fast make sure to reduce class=
Relax

Respuesta :

choixongdong
choixongdong choixongdong
  • 19-10-2018

= (21/28 - 20/28) / (1/8)

= (1/28) / (1/8)

= 1/28 x 8/1

= 8/28

= 2/7

Answer Link

Otras preguntas

Approximately how far apart are the capitals of the United States and Algeria?
a naturally occurring force related to two bidies in motion is force
Were is the adverb in: Mrs.Simonson is in her office today
The average distance from the sun to Pluto is approximately 6.10 × 109 km. How long does it take light from  the sun to reach Pluto? Use the speed of light fro
Divide 28 cans of soda into two groups so the ratio is 3 to 4.
A student wants to use indirect measurement to find the thickness of a sheet of newspaper. In a 50-centimeter tall recycling bin, she finds 50 sheets of newspa
need help with the question in the picture
find the equation of the line that passes through P(7,20) and Q the midpoint of R (-3,5) and S (5,11)
This is a literal equation. Solve for A. 2 2 V = V_0 + 2aΔx ( The second 'V' variable is squared and subscripted with a zero)
what is lo salt used for?