4. Mrs. Lee recalls that currently, the Leafs are trying to increase their revenues on merchandise in order to make up for the lack of ticket sales this year. In particular, they have been focusing on selling jerseys, caps, and t-shirts. They sell their jerseys for $148.00. a. How many jerseys would they need to sell in order to exceed last year's ticket revenue?(step by step) b. The Leafs sell their caps for $27.00 and their t-shirts for $39.00. During COVID, they sold a total of 760 units for a total revenue of $26,496.00. 

How many of each item was sold? Use the method of substitution to calculate?

Check your answer using the method of elimination.