Question

to show the relationship between the serving size and the number of pounds of meat needed for a lasagna recip catering company uses the chart below. lasagna serving size pounds of meat 20 2 40 6 80 8 120 12 the employee who created the chart made an error when computing the number of pounds of meat for one of the sizes. for which serving size is the ratio of size to pounds of meat different from the other ratios? 20 40 80 120

Explanation:

Step1: Calculate ratio for serving size 20

The ratio of serving size to pounds of meat is $\frac{20}{2}=10$.

Step2: Calculate ratio for serving size 40

The ratio of serving size to pounds of meat is $\frac{40}{6}=\frac{20}{3}\approx6.67$.

Step3: Calculate ratio for serving size 80

The ratio of serving size to pounds of meat is $\frac{80}{8}=10$.

Step4: Calculate ratio for serving size 120

The ratio of serving size to pounds of meat is $\frac{120}{12}=10$.

Answer:

40