The conversion factor of the chicken recipe used at the banquet is 4.5.
An equation is an expression that shows the relationship between two or more variables and numbers.
Conversion factor = (new amount * portion size) / (old amount * portion size)
Hence:
Conversion factor = (60 * 3) / (10 * 4) = 4.5
The conversion factor of the chicken recipe used at the banquet is 4.5.
Find out more on equation at: https://brainly.com/question/2972832
#SPJ1