The old price for school lunches is $5. the new price is $5.25. what is the percent increase in the cost if school lunches? write answer as percent. the formula is p=b-a/a. b =new price for lunch. a=old price for lunch. p=percent increase

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?