goldfish
goldfish goldfish
  • 02-10-2014
  • Mathematics
contestada

$0.90x + $8 = (16 + x)($0.65)

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 08-10-2014
[tex]0.90x \$+8\$=(16+x)*0.65\$ \\\\ 0.90x\$ +8\$=10.4\$+0.65x\$ \\\\ 0.90x\$-0.65x\$=10.4\$-8\$ \\\\ 0.25x\$=2.4\$ \\\\ \boxed{x=\frac{2.4\$}{0.25\$}=9.6}[/tex]
Answer Link

Otras preguntas

30% of a number is one-thirtieth of x, find the initial expression as a fraction of x
What is 3.82 rounded to the nearest whole number
A Japanese beetle has length between 0.3 and 0.5 inches.Find two lengths that are within the given span. Write them as fraction in simplest form?PS NO ONE HAS D
Tina bought some nail polish and lip gloss at the store. The nail polish cost $4.50 per bottle and lipgloss cost $7 per tube. Tina bought 9 items and spent $50.
Any help with this problem? X/5-g=a for x
how to estimate, then find the sum of137,638 + 52,091
How does Newton's second law apply to basketball?
Ten pints of 15 % salt solution are mixed with 15 pints of 10 % salt solution. What is the concentration of the resulting solution?
what is the names for plants that survive a major disturbance?
What is 3.82 rounded to the nearest whole number