What is the ratio of enlargement to the original? Convert the ratio to a percent.

62.5%

Step-by-step explanation: There is a 62.5 percent change from 2.5 to 4 and you can prove this by substituting a number into (x)/(62.5/100)

The simplifed ratio for all bakers are

Baker A 3:2

Baker B 5:3

Baker C 1:1

Baker D 3:2

The answer is A and B as both of those Bakers are Using a 3:2 Flour to sugar Ratio