pizza shop make pizzas of same thickness but different diameters.cost of pizza A with diameter 8cm. is 80$,cost of pizza B with diameter 12 cm. is 240$,cost of pizza c with diameter 24cm. is 720$ .which of the above mentioned pizzas give the best value for money?

• Pizza A: cost of 8cm pizza is 80$ then cost of 1cm pizza is 10$
  
  Pizza B: cost of 12cm pizza is 240$ then cost of 1cm pizza is 20$
  
  pizza C: cost of 24cm pizza is 720$ then cost of 1cm pizza is 30$
  
  
  then Pizza C gives the best value of money!!
• 12 years agoHelpfull: Yes(3) No(0)
• The rate must be proportional to surface area.
  
  ratio of costs per sq cm are
  80/16 : 240/36 : 720/144 or 5 : 6.666 : 5
  
  hence both 8cm pizza and 24 cm pizza are best value for money for buyer
  but 12 cm pizza is best for seller.
• 13 years agoHelpfull: Yes(2) No(3)