first let's find the ratio, how much we need to increase the recipe
the recipe is for 8 crepes, so if we divide it by 8, will be for 1 crepe
and then if we multiply it by 100 will be for 100 crepes, so the ratio is:
[tex]\begin{gathered} x\cdot\frac{100}{8} \\ or\text{ x}\cdot\frac{25}{2} \end{gathered}[/tex]x: the value of the recipe.
So now all we need to do is multiply the recipe by 25/2
Flour
original: 1 cup
for 100 crepes:
1*25/2 = 25/2
25/2 is 12 1/2 so Tile 1
Eggs
original:2
for 100 crepes:
2*25/2 = 25 so Tile 2
Milk
original: 1/2 cups
for 100 crepes:
1/2*25/2= 6 1/4 so Tile 3a
Water
Original: 1/3 cups
for 100 crepes:
1/3*25/2= 4 1/6 So Tile 4
Salt
Original: 1/4 teaspoon
for 100 crepes:
1/4*25/2= 3 1/8 so Tile 5