Catherine Lewiston is currently earning an annual salary of $36,080 at Zimmerman Heating Company.

She has been offered a job at a steel company at an annual salary of $47,120.

How much more would she earn per week at the steel company than at Zimmerman Heating?

$212.31

Step-by-step explanation:

divide $36,080 by 52 weeks in a year. you get $693.84 weekly.

divide $47,120 by 52 weeks in a year. you get $906.15 weekly.

then subtract 906.15 from 693.84 and you get 212.31

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour