Respuesta :
Answer:
[tex]\frac{0.5}{100} = \frac{x}{175}[/tex]
0.5 represent the original 100% but we want to obtain a 75% aditional so we can find for the value x if interest and we got:
[tex] x= 175 *\frac{0.5}{100} =0.875[/tex]
So we need to sell the fries ar 0.875$ if we want to obtain a 75% of margin
Step-by-step explanation:
For this case we know that the french fries cost $0.50 and we want to have a margin of 75% on the fries. So we can use the following proportional rule:
[tex]\frac{0.5}{100} = \frac{x}{175}[/tex]
0.5 represent the original 100% but we want to obtain a 75% aditional so we can find for the value x if interest and we got:
[tex] x= 175 *\frac{0.5}{100} =0.875[/tex]
So we need to sell the fries ar 0.875$ if we want to obtain a 75% of margin