Ellaine19 Ellaine19
  • 18-10-2016
  • Mathematics
contestada

Roscoe's family has a dinner at a restaurant. The total cost is $103.80. This includes 5% tax and 15% tip on the pre-tax amount. How much was the bill before tax and tip?

Respuesta :

reno911moreno
reno911moreno reno911moreno
  • 18-10-2016
ANSWER= $86.50
103.8=x+.05x+.15x
103.8=1.2x
103.8/1.2=x
x=86.5
Answer Link

Otras preguntas

Erin told her husband that she would go to the store on Tuesday. What is the modifier in this sentence?
How to write m+7m+m+7m expression
Can somebody please help me? Will mark brainliest ! 13 points
which shows the equation y + 2 = 3(x - 2) written in standard form A: y - x - 3 = 0 B: y=3x C: y = x + 3 D: y - 2 = x + 3
The eqaution d=m/v can be used to calculate the density d an object with a mass and volume v. Which is an equivalent equation solved for v
how many years have passed since odysseus first lthaca to the point at which he leaves ogygia
Which of the following investigations would shed the most light on the future distribution of organisms in temperate regions that are faced with climate change?
If each pound of beef cost $2.59 how much does 3 1/4 pounds cost ?
I'll mark the right answer the brainliest!
PLZ HELP ON SMALL QUESTION. THANKS