The number of widgets that a manufacturing plant can produce varies jointly as the number of workers and the time that they have worked. Find the constant of proportionality k to 2 decimal places if 160 workers work 16 hours and can produce 307.2 widgets.

Step-by-step explanation:

Let represent the number of widgets , w represents the number of workers and t represents the time they have worked. That is :

∝

introducing the proportionality constant k , we have

substituting the values given , we have

divide through by 2560

correct to 2 decimal places

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

hope my answer has you!