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

X=5y.          y=10x+20 Help please
A grade has 81 girls and 72 boys. The grade is spilt into groups that have the same ratio of boys to girls as the whole grade. How many girls are in a group tha
according to hamilton what are implied powers?A.powers not expressly forbidden in the constitutionB.powers that were forbidden in the constitutionC.powers that
solve using substitution, y=2x+5   y=6x+1
what is 7/5 as a decimal number
according to hamilton what are implied powers?A.powers not expressly forbidden in the constitutionB.powers that were forbidden in the constitutionC.powers that
3. The value of the expression 5.104 + 4.103 + 7.10 + 1 is equal to:
What biome is New Caledonia considered?
What biome is New Caledonia considered?
How many chromosomes does each new cell contain after mitosis if the original cell had 52 original cell chromosomes