Seudónimo Seudónimo
  • 13-01-2017
  • Mathematics
contestada

Solve for n. 8 3/4 + n + 2 3/8 + 4 1/2 = 23 1/8 A. 7 1/2 B. 8 3/8 C. 15 5/8 D. 8 4/8

Respuesta :

bcalle
bcalle bcalle
  • 13-01-2017
You can change all of these to decimals and then solve or get common denominators.
8.75 + n + 2.375 + 4.5 = 23.125
15.625 + n = 23.125
Subtract 15.625 from both sides
n = 7.5
Answer Link

Otras preguntas

how can you show 198,000 as a power of 10 using an exponent? HURRY PLEASE
what is the importance of proteins for living organisms?
If the individual interior angle of a regular polygon is 120, what is the exterior angle.
the loudness of a sound is determined by the __________, or height, of the sound wave.
what evidence is there that sound Travels through gases
Why were General Thomas Gage and British troops sent to Concord? a To arrest Benjamin Franklin b To take away weapons of the Massachusetts militia and arrest t
when angel saves 5 pound inteerst per year how much does she earn after 5 years
he specific rate constant, k, for the following first-order reaction is 9.16 x 10-3 s -1 at 0.0°C. The activation energy of this reaction is 88.0 kJ/mol. Determ
If A= 30°verify:sin2A=2sinA.cosA​
what two sides emerged in response to the declaration of independence?