A girl has to make pizza with different toppings. There are 8 different toppings. In how many
ways can she make pizzas with 2 different toppings.

• 8c2 ways can a girl do
• 4 years agoHelpfull: Yes(1) No(0)
• 8c2=28 different ways.
• 8 years agoHelpfull: Yes(0) No(1)
• just calculate 8c2=7*8/2=28
• 8 years agoHelpfull: Yes(0) No(0)
• Their is given that total no of toppings are = 8
  but we are allowed to make 2 pizza only.
  So, 8 toppings can be used = 8C2 ( * WE HAVE USED COMBINATION METHODE BECAUSE OF WE HAVE TO COMBINE 8 TOPPINGS IN 2 PIZZA IN DIFFRENT WAYS AS MUCH AS WE CAN )
  So, final answer is = 28.
• 6 years agoHelpfull: Yes(0) No(0)
• no. of ways to select 2 objects out of 8=nCr=8C2=28
  no. of ways of arranging two different toppings after selection=28*2!=56
• 1 year agoHelpfull: Yes(0) No(0)
• 28
  Use combination formula
• 1 year agoHelpfull: Yes(0) No(0)