corinavarelarmv corinavarelarmv
  • 02-09-2014
  • Mathematics
contestada

tina bought some nail polish and lip gloss at the store. the nail polish cost $4.50 per bottle and lip gloss cost $7 per tube. tina bought 9 items and paid $50.50. how many of each item did she buy?

Respuesta :

Finchers Finchers
  • 02-09-2014
5 nail polish and 4 lip gloss

5 x 4.5 =22.5
4 x 7    =28
28+22.5=50.50
Answer Link

Otras preguntas

An atom of phosphorus has an atomic number of 15 and a mass number of 31. how many protons and neutrons does it contain?
Choose the sentence that means "They used to put on shows." A. Montaron espectáculos. B. Montaba espectáculos. C. Montaban espectáculos. D. Montábamos espectácu
The patient has asked the nurse to explain her wbc level of 8,000 cells/mm3. the nurse would identify the level of wbcs as:
Every 3rd person at a concert receives a free t-shirt. Every 10th person receives a free keychain. Which person will be the first to receive both?
Q8.what happened to the mixture?
By default, a word document generally displays in ____ view.
how to solve y=x-1 2x-y=0
The color of objects that we see is the color of the wavelength that is ________ from its surface.
Make a sentence with el triciclo.
help help help with these 4 questions please