Agrocery store has a 60% markup on a can of soup. the can of soup costs the store $1.50. what is the selling price for the can of soup

2.40

Step-by-step explanation:

A grocery store has a 60% markup on a can of soup. The can of soup costs the store $1.50. What is the new selling price for the can of soup?

60% = .60

1.50 x .60 = .90

1.50 + .90 = 2.40

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.